diff --git a/packages/frontend-2/components/viewer/filters/filter/LogicSelector.vue b/packages/frontend-2/components/viewer/filters/LogicSelector.vue
similarity index 100%
rename from packages/frontend-2/components/viewer/filters/filter/LogicSelector.vue
rename to packages/frontend-2/components/viewer/filters/LogicSelector.vue
diff --git a/packages/frontend-2/components/viewer/filters/Panel.vue b/packages/frontend-2/components/viewer/filters/Panel.vue
index 244e82565..f6c425d7e 100644
--- a/packages/frontend-2/components/viewer/filters/Panel.vue
+++ b/packages/frontend-2/components/viewer/filters/Panel.vue
@@ -25,7 +25,7 @@
     </template>
 
     <!-- Filter Logic Selection -->
-    <ViewerFiltersFilterLogicSelector
+    <ViewerFiltersLogicSelector
       v-if="propertyFilters.length > 0"
       v-model="filterLogic"
       @update:model-value="handleFilterLogicChange"
@@ -43,7 +43,6 @@
             :key="filter.id"
             :filter="filter"
             collapsed
-            @select-condition="(val) => handleConditionSelect(filter.id, val)"
           />
         </div>
       </div>
@@ -71,7 +70,6 @@ import {
 } from '~~/lib/viewer/composables/setup'
 import type {
   PropertySelectOption,
-  ConditionOption,
   FilterLogicOption
 } from '~/lib/viewer/helpers/filters/types'
 import { FilterLogic } from '~/lib/viewer/helpers/filters/types'
@@ -84,7 +82,6 @@ const {
   filters: { propertyFilters },
   getRelevantFilters,
   addActiveFilter,
-  updateFilterCondition,
   resetFilters,
   setFilterLogic
 } = useFilterUtilities()
@@ -177,10 +174,6 @@ const selectProperty = (propertyKey: string) => {
   })
 }
 
-const handleConditionSelect = (filterId: string, conditionOption: ConditionOption) => {
-  updateFilterCondition(filterId, conditionOption.value)
-}
-
 const handleFilterLogicChange = (logicOption: FilterLogicOption) => {
   filterLogic.value = logicOption.value
 }
diff --git a/packages/frontend-2/components/viewer/filters/filter/Card.vue b/packages/frontend-2/components/viewer/filters/filter/Card.vue
index d4e93d3d4..9ba72fc4a 100644
--- a/packages/frontend-2/components/viewer/filters/filter/Card.vue
+++ b/packages/frontend-2/components/viewer/filters/filter/Card.vue
@@ -1,47 +1,23 @@
 <template>
   <div class="border border-outline-2 rounded-lg">
-    <div class="p-1" :class="{ 'border-b border-outline-3 pb-0.5': !collapsed }">
+    <div class="p-1" :class="{ 'border-b border-outline-3': !collapsed }">
       <ViewerFiltersFilterHeader v-model:collapsed="collapsed" :filter="filter" />
-
-      <ViewerFiltersFilterConditionSelector
-        v-if="!collapsed"
-        :filter="filter"
-        @select-condition="$emit('selectCondition', $event)"
-      />
-
-      <ViewerSearchInput
-        v-if="filter.type === FilterType.String && !collapsed"
-        v-model="searchQuery"
-        placeholder="Search for a value..."
-      />
     </div>
 
     <div v-if="filter.filter && !collapsed">
-      <ViewerFiltersFilterValuesNumericRange
-        v-if="isNumericFilter(filter)"
-        :filter="filter"
-      />
-
-      <ViewerFiltersFilterValuesStringCheckboxes
-        v-else
-        :filter="filter"
-        :search-query="searchQuery"
-      />
+      <ViewerFiltersFilterNumeric v-if="isNumericFilter(filter)" :filter="filter" />
+      <ViewerFiltersFilterString v-else :filter="filter" />
     </div>
   </div>
 </template>
 
 <script setup lang="ts">
 import type { FilterData } from '~/lib/viewer/helpers/filters/types'
-import { FilterType, isNumericFilter } from '~/lib/viewer/helpers/filters/types'
+import { isNumericFilter } from '~/lib/viewer/helpers/filters/types'
 
 defineProps<{
   filter: FilterData
 }>()
 
-const collapsed = ref(true)
-
-defineEmits(['selectCondition'])
-
-const searchQuery = ref('')
+const collapsed = ref(false)
 </script>
diff --git a/packages/frontend-2/components/viewer/filters/filter/ConditionSelector.vue b/packages/frontend-2/components/viewer/filters/filter/ConditionSelector.vue
index d661b4c4b..ce09e57de 100644
--- a/packages/frontend-2/components/viewer/filters/filter/ConditionSelector.vue
+++ b/packages/frontend-2/components/viewer/filters/filter/ConditionSelector.vue
@@ -1,32 +1,38 @@
 <template>
-  <div class="pl-8 -mb-0.5">
-    <LayoutMenu
-      v-model:open="showMenu"
-      :items="menuItems"
-      show-ticks="right"
-      :custom-menu-items-classes="['!w-24 !text-body-2xs']"
-      @chosen="onConditionChosen"
+  <LayoutMenu
+    v-model:open="showMenu"
+    :items="menuItems"
+    show-ticks="right"
+    :custom-menu-items-classes="[
+      '!text-body-2xs',
+      filter.type === FilterType.Numeric ? '!w-36' : '!w-24'
+    ]"
+    @chosen="onConditionChosen"
+  >
+    <FormButton
+      class="-ml-2"
+      color="subtle"
+      size="sm"
+      :class="showMenu ? '!bg-highlight-2' : ''"
+      @click="showMenu = !showMenu"
     >
-      <FormButton
-        class="-ml-2"
-        color="subtle"
-        size="sm"
-        :class="showMenu ? '!bg-highlight-2' : ''"
-        @click="showMenu = !showMenu"
-      >
-        <span class="text-foreground-2 font-medium text-body-2xs">
-          {{ selectedConditionLabel }}
-        </span>
-      </FormButton>
-    </LayoutMenu>
-  </div>
+      <span class="text-foreground-2 font-medium text-body-2xs">
+        {{ selectedConditionLabel }}
+      </span>
+    </FormButton>
+  </LayoutMenu>
 </template>
 
 <script setup lang="ts">
-import {
+import type {
   FilterCondition,
-  type FilterData,
-  type ConditionOption
+  FilterData,
+  ConditionOption
+} from '~/lib/viewer/helpers/filters/types'
+import {
+  getConditionsForType,
+  getConditionLabel,
+  FilterType
 } from '~/lib/viewer/helpers/filters/types'
 import { LayoutMenu, FormButton, type LayoutMenuItem } from '@speckle/ui-components'
 
@@ -38,37 +44,37 @@ const emit = defineEmits(['selectCondition'])
 
 const showMenu = ref(false)
 
-const getConditionLabel = (condition: FilterCondition): string => {
-  switch (condition) {
-    case FilterCondition.Is:
-      return 'is'
-    case FilterCondition.IsNot:
-      return 'is not'
-    default:
-      return 'is'
-  }
-}
+// Get condition options based on filter type
+const conditionOptions = computed<ConditionOption[]>(() => {
+  const availableConditions = getConditionsForType(props.filter.type)
+  return availableConditions.map((condition) => ({
+    value: condition,
+    label: getConditionLabel(condition)
+  }))
+})
 
 const menuItems = computed<LayoutMenuItem[][]>(() => [
-  Object.values(FilterCondition).map((condition) => ({
-    id: condition,
-    title: getConditionLabel(condition),
-    active: condition === (props.filter.condition || FilterCondition.Is)
+  conditionOptions.value.map((conditionOption) => ({
+    id: conditionOption.value,
+    title: conditionOption.label,
+    active: conditionOption.value === props.filter.condition
   }))
 ])
 
 const selectedConditionLabel = computed(() => {
-  return getConditionLabel(props.filter.condition || FilterCondition.Is)
+  return getConditionLabel(props.filter.condition)
 })
 
-const onConditionChosen = ({ item }: { item: LayoutMenuItem }) => {
+const onConditionChosen = ({ item }: { item: LayoutMenuItem; event: MouseEvent }) => {
   // Since we control the menu items, we know item.id is a FilterCondition
   const condition = item.id as FilterCondition
-  const conditionOption: ConditionOption = {
-    value: condition,
-    label: getConditionLabel(condition)
+  const conditionOption = conditionOptions.value.find(
+    (option) => option.value === condition
+  )
+
+  if (conditionOption) {
+    emit('selectCondition', conditionOption)
   }
-  emit('selectCondition', conditionOption)
   showMenu.value = false
 }
 </script>
diff --git a/packages/frontend-2/components/viewer/filters/filter/values/NumericRange.vue b/packages/frontend-2/components/viewer/filters/filter/numeric/Between.vue
similarity index 71%
rename from packages/frontend-2/components/viewer/filters/filter/values/NumericRange.vue
rename to packages/frontend-2/components/viewer/filters/filter/numeric/Between.vue
index 66bdb60a1..a81e5b943 100644
--- a/packages/frontend-2/components/viewer/filters/filter/values/NumericRange.vue
+++ b/packages/frontend-2/components/viewer/filters/filter/numeric/Between.vue
@@ -1,11 +1,11 @@
 <template>
-  <div class="flex flex-col p-3">
+  <div class="flex flex-col px-2 py-1">
     <FormDualRange
       v-model:min-value="currentMin"
       v-model:max-value="currentMax"
       :name="`range-${filter.id}`"
-      :min="(filter.filter as NumericPropertyInfo).min"
-      :max="(filter.filter as NumericPropertyInfo).max"
+      :min="filterMin"
+      :max="filterMax"
       :step="0.01"
       show-fields
     />
@@ -14,8 +14,7 @@
 
 <script setup lang="ts">
 import { FormDualRange } from '@speckle/ui-components'
-import type { NumericPropertyInfo } from '@speckle/viewer'
-import { useFilterUtilities } from '~~/lib/viewer/composables/ui'
+import { useFilterUtilities } from '~~/lib/viewer/composables/filtering'
 import { isNumericFilter, type FilterData } from '~/lib/viewer/helpers/filters/types'
 
 const props = defineProps<{
@@ -24,6 +23,21 @@ const props = defineProps<{
 
 const { setNumericRange } = useFilterUtilities()
 
+// Get the filter's min/max bounds
+const filterMin = computed(() => {
+  if (isNumericFilter(props.filter)) {
+    return props.filter.filter.min
+  }
+  return 0
+})
+
+const filterMax = computed(() => {
+  if (isNumericFilter(props.filter)) {
+    return props.filter.filter.max
+  }
+  return 100
+})
+
 const currentMin = computed({
   get: () => {
     if (isNumericFilter(props.filter)) {
diff --git a/packages/frontend-2/components/viewer/filters/filter/numeric/Numeric.vue b/packages/frontend-2/components/viewer/filters/filter/numeric/Numeric.vue
new file mode 100644
index 000000000..9ef1aca68
--- /dev/null
+++ b/packages/frontend-2/components/viewer/filters/filter/numeric/Numeric.vue
@@ -0,0 +1,32 @@
+<template>
+  <div class="p-1">
+    <ViewerFiltersFilterConditionSelector
+      :filter="filter"
+      class="pl-4"
+      @select-condition="handleConditionSelect"
+    />
+
+    <ViewerFiltersFilterNumericBetween
+      v-if="filter.condition === NumericFilterCondition.IsBetween"
+      :filter="filter"
+    />
+
+    <ViewerFiltersFilterNumericSingle v-else :filter="filter" />
+  </div>
+</template>
+
+<script setup lang="ts">
+import type { FilterData, ConditionOption } from '~/lib/viewer/helpers/filters/types'
+import { NumericFilterCondition } from '~/lib/viewer/helpers/filters/types'
+import { useFilterUtilities } from '~~/lib/viewer/composables/filtering'
+
+const props = defineProps<{
+  filter: FilterData
+}>()
+
+const { updateFilterCondition } = useFilterUtilities()
+
+const handleConditionSelect = (conditionOption: ConditionOption) => {
+  updateFilterCondition(props.filter.id, conditionOption.value)
+}
+</script>
diff --git a/packages/frontend-2/components/viewer/filters/filter/numeric/Single.vue b/packages/frontend-2/components/viewer/filters/filter/numeric/Single.vue
new file mode 100644
index 000000000..2c07e979d
--- /dev/null
+++ b/packages/frontend-2/components/viewer/filters/filter/numeric/Single.vue
@@ -0,0 +1,85 @@
+<template>
+  <div class="flex flex-col px-2 py-1 gap-1">
+    <FormRange
+      v-if="showRangeSlider"
+      v-model="singleValueReactive"
+      :min="filterMin"
+      :max="filterMax"
+      :step="0.01"
+      name="singleValueRange"
+      :label="rangeLabel"
+      hide-header
+      class="-mt-1.5"
+    />
+
+    <FormTextInput
+      :model-value="String(singleValue)"
+      name="singleValue"
+      size="sm"
+      type="number"
+      placeholder="Enter value"
+      @update:model-value="updateSingleValue"
+    />
+  </div>
+</template>
+
+<script setup lang="ts">
+import { FormTextInput, FormRange } from '@speckle/ui-components'
+import { useFilterUtilities } from '~~/lib/viewer/composables/filtering'
+import {
+  isNumericFilter,
+  NumericFilterCondition,
+  type FilterData
+} from '~/lib/viewer/helpers/filters/types'
+
+const props = defineProps<{
+  filter: FilterData
+}>()
+
+const { setNumericRange } = useFilterUtilities()
+
+// Get the filter's min/max bounds for range inputs
+const filterMin = computed(() => {
+  if (isNumericFilter(props.filter)) {
+    return props.filter.filter.min
+  }
+  return 0
+})
+
+const filterMax = computed(() => {
+  if (isNumericFilter(props.filter)) {
+    return props.filter.filter.max
+  }
+  return 100
+})
+
+const singleValue = computed(() => props.filter.numericRange.min)
+
+// Show range slider for greater than / less than conditions
+const showRangeSlider = computed(() => {
+  return (
+    props.filter.condition === NumericFilterCondition.IsGreaterThan ||
+    props.filter.condition === NumericFilterCondition.IsLessThan
+  )
+})
+
+const rangeLabel = computed(() => {
+  return props.filter.condition === NumericFilterCondition.IsGreaterThan
+    ? 'Greater than'
+    : 'Less than'
+})
+
+// Reactive value for FormRange v-model
+const singleValueReactive = computed({
+  get: () => props.filter.numericRange.min,
+  set: (value: number) => {
+    setNumericRange(props.filter.id, value, value)
+  }
+})
+
+const updateSingleValue = (value: string) => {
+  const numericValue = parseFloat(value) || 0
+  // For single value conditions, set both min and max to the same value
+  setNumericRange(props.filter.id, numericValue, numericValue)
+}
+</script>
diff --git a/packages/frontend-2/components/viewer/filters/filter/values/StringCheckboxes.vue b/packages/frontend-2/components/viewer/filters/filter/string/Checkboxes.vue
similarity index 97%
rename from packages/frontend-2/components/viewer/filters/filter/values/StringCheckboxes.vue
rename to packages/frontend-2/components/viewer/filters/filter/string/Checkboxes.vue
index e76689e8a..d49b70af1 100644
--- a/packages/frontend-2/components/viewer/filters/filter/values/StringCheckboxes.vue
+++ b/packages/frontend-2/components/viewer/filters/filter/string/Checkboxes.vue
@@ -1,6 +1,6 @@
 <template>
   <div>
-    <ViewerFiltersFilterValuesSelectAllCheckbox
+    <ViewerFiltersFilterStringSelectAll
       :selected-count="selectedCount"
       :total-count="filteredValues.length"
       @select-all="selectAll"
@@ -23,7 +23,7 @@
           transform: `translateY(${index * itemHeight}px)`
         }"
       >
-        <ViewerFiltersFilterValuesFilterValueItem
+        <ViewerFiltersFilterStringValueItem
           :filter-id="filter.id"
           :value="value"
           :is-selected="isValueSelected(value)"
diff --git a/packages/frontend-2/components/viewer/filters/filter/values/SelectAllCheckbox.vue b/packages/frontend-2/components/viewer/filters/filter/string/SelectAll.vue
similarity index 100%
rename from packages/frontend-2/components/viewer/filters/filter/values/SelectAllCheckbox.vue
rename to packages/frontend-2/components/viewer/filters/filter/string/SelectAll.vue
diff --git a/packages/frontend-2/components/viewer/filters/filter/string/String.vue b/packages/frontend-2/components/viewer/filters/filter/string/String.vue
new file mode 100644
index 000000000..ab6c6910a
--- /dev/null
+++ b/packages/frontend-2/components/viewer/filters/filter/string/String.vue
@@ -0,0 +1,36 @@
+<template>
+  <div class="pt-1">
+    <ViewerFiltersFilterConditionSelector
+      :filter="filter"
+      class="pl-9"
+      @select-condition="handleConditionSelect"
+    />
+
+    <ViewerSearchInput
+      v-if="!collapsed"
+      v-model="searchQuery"
+      placeholder="Search for a value..."
+      class="pl-1 -mt-0.5"
+    />
+
+    <ViewerFiltersFilterStringCheckboxes :filter="filter" :search-query="searchQuery" />
+  </div>
+</template>
+
+<script setup lang="ts">
+import type { FilterData, ConditionOption } from '~/lib/viewer/helpers/filters/types'
+import { useFilterUtilities } from '~~/lib/viewer/composables/filtering'
+
+const props = defineProps<{
+  filter: FilterData
+}>()
+
+const collapsed = ref(false)
+const searchQuery = ref('')
+
+const { updateFilterCondition } = useFilterUtilities()
+
+const handleConditionSelect = (conditionOption: ConditionOption) => {
+  updateFilterCondition(props.filter.id, conditionOption.value)
+}
+</script>
diff --git a/packages/frontend-2/components/viewer/filters/filter/values/FilterValueItem.vue b/packages/frontend-2/components/viewer/filters/filter/string/ValueItem.vue
similarity index 100%
rename from packages/frontend-2/components/viewer/filters/filter/values/FilterValueItem.vue
rename to packages/frontend-2/components/viewer/filters/filter/string/ValueItem.vue
diff --git a/packages/frontend-2/components/viewer/selection/KeyValuePair.vue b/packages/frontend-2/components/viewer/selection/KeyValuePair.vue
index c083007c3..e510d63a2 100644
--- a/packages/frontend-2/components/viewer/selection/KeyValuePair.vue
+++ b/packages/frontend-2/components/viewer/selection/KeyValuePair.vue
@@ -67,6 +67,7 @@ import { Ellipsis } from 'lucide-vue-next'
 import { useFilterUtilities } from '~~/lib/viewer/composables/filtering'
 import { useInjectedViewer } from '~~/lib/viewer/composables/setup'
 import type { KeyValuePair } from '~/components/viewer/selection/types'
+import { isNumericPropertyInfo } from '~/lib/viewer/helpers/sceneExplorer'
 
 const props = defineProps<{
   kvp: KeyValuePair
@@ -78,7 +79,8 @@ const {
   findFilterByKvp,
   addActiveFilter,
   updateActiveFilterValues,
-  toggleFilterApplied
+  toggleFilterApplied,
+  setNumericRange
 } = useFilterUtilities()
 
 const {
@@ -109,9 +111,20 @@ const handleAddToFilters = (kvp: KeyValuePair) => {
   const filter = findFilterByKvp(kvp, availableFilters.value)
   if (filter && kvp.value !== null && kvp.value !== undefined) {
     const filterId = addActiveFilter(filter)
-    const values = [String(kvp.value)]
-    updateActiveFilterValues(filterId, values)
-    toggleFilterApplied(filterId)
+
+    if (isNumericPropertyInfo(filter)) {
+      // For numeric filters, set the specific numeric value
+      const numericValue =
+        typeof kvp.value === 'number' ? kvp.value : parseFloat(String(kvp.value))
+      if (!isNaN(numericValue)) {
+        setNumericRange(filterId, numericValue, numericValue)
+      }
+    } else {
+      // For string filters, use the selectedValues array
+      const values = [String(kvp.value)]
+      updateActiveFilterValues(filterId, values)
+      toggleFilterApplied(filterId)
+    }
   }
 }
 
diff --git a/packages/frontend-2/lib/viewer/composables/filtering.ts b/packages/frontend-2/lib/viewer/composables/filtering.ts
index c6aa508ea..44cc21753 100644
--- a/packages/frontend-2/lib/viewer/composables/filtering.ts
+++ b/packages/frontend-2/lib/viewer/composables/filtering.ts
@@ -21,7 +21,7 @@ import {
   isNumericPropertyInfo
 } from '~/lib/viewer/helpers/sceneExplorer'
 import {
-  FilterCondition,
+  type FilterCondition,
   FilterLogic,
   FilterType,
   type FilterData,
@@ -34,7 +34,10 @@ import {
   type ResourceInfo,
   type CreateFilterParams,
   isNumericFilter,
-  isStringFilter
+  isStringFilter,
+  NumericFilterCondition,
+  StringFilterCondition,
+  getConditionLabel
 } from '~/lib/viewer/helpers/filters/types'
 import { useOnViewerLoadComplete } from '~~/lib/viewer/composables/viewer'
 import { arraysEqual } from '~~/lib/common/helpers/utils'
@@ -140,28 +143,52 @@ function createFilteringDataStore() {
         continue
       }
 
+      // Handle numeric conditions
       if (criteria.minValue !== undefined || criteria.maxValue !== undefined) {
         const minValue = criteria.minValue ?? -Infinity
         const maxValue = criteria.maxValue ?? Infinity
 
         for (const [value, objectIds] of Object.entries(propertyIndex)) {
           const numericValue = Number(value)
-          if (
-            !isNaN(numericValue) &&
-            numericValue >= minValue &&
-            numericValue <= maxValue
-          ) {
-            matchingIds.push(...objectIds)
+          if (!isNaN(numericValue)) {
+            let shouldInclude = false
+
+            switch (criteria.condition) {
+              case NumericFilterCondition.IsBetween:
+                shouldInclude = numericValue >= minValue && numericValue <= maxValue
+                break
+              case NumericFilterCondition.IsGreaterThan:
+                shouldInclude = numericValue > minValue
+                break
+              case NumericFilterCondition.IsLessThan:
+                shouldInclude = numericValue < maxValue
+                break
+              case NumericFilterCondition.IsEqualTo:
+                // For numeric "is", check if the value is within the range
+                shouldInclude = numericValue >= minValue && numericValue <= maxValue
+                break
+              case NumericFilterCondition.IsNotEqualTo:
+                // For numeric "is not", exclude values within the range
+                shouldInclude = numericValue < minValue || numericValue > maxValue
+                break
+              default:
+                // Default to range behavior for backward compatibility
+                shouldInclude = numericValue >= minValue && numericValue <= maxValue
+            }
+
+            if (shouldInclude) {
+              matchingIds.push(...objectIds)
+            }
           }
         }
-      } else if (criteria.condition === FilterCondition.Is) {
+      } else if (criteria.condition === StringFilterCondition.Is) {
         for (const value of criteria.values) {
           const objectIds = propertyIndex[value]
           if (objectIds) {
             matchingIds.push(...objectIds)
           }
         }
-      } else if (criteria.condition === FilterCondition.IsNot) {
+      } else if (criteria.condition === StringFilterCondition.IsNot) {
         const excludeValues = new Set(criteria.values)
         for (const [value, objectIds] of Object.entries(propertyIndex)) {
           if (!excludeValues.has(value)) {
@@ -330,6 +357,7 @@ export function useFilterUtilities(
       dataStore.finalObjectIds,
       (newObjectIds, oldObjectIds) => {
         if (preventFilterWatchers) return
+
         if (arraysEqual(newObjectIds, oldObjectIds || [])) return
 
         withWatchersDisabled(() => {
@@ -444,16 +472,12 @@ export function useFilterUtilities(
   const createFilterData = (params: CreateFilterParams): FilterData => {
     const { filter, id, availableValues } = params
 
-    const baseData = {
-      id,
-      isApplied: false,
-      selectedValues: [...availableValues],
-      condition: FilterCondition.Is
-    }
-
     if (isNumericPropertyInfo(filter)) {
       return {
-        ...baseData,
+        id,
+        isApplied: false,
+        selectedValues: [...availableValues],
+        condition: NumericFilterCondition.IsEqualTo,
         type: FilterType.Numeric,
         filter: filter as NumericPropertyInfo,
         numericRange: {
@@ -463,7 +487,10 @@ export function useFilterUtilities(
       } satisfies NumericFilterData
     } else {
       return {
-        ...baseData,
+        id,
+        isApplied: false,
+        selectedValues: [...availableValues],
+        condition: StringFilterCondition.Is,
         type: FilterType.String,
         filter: filter as StringPropertyInfo,
         numericRange: { min: 0, max: 100 } // Default range for consistency
@@ -505,6 +532,9 @@ export function useFilterUtilities(
         removeColorFilter()
       }
       filters.propertyFilters.value.splice(index, 1)
+
+      // Update viewer to reflect filter removal
+      updateDataStoreSlices()
     }
   }
 
@@ -515,6 +545,9 @@ export function useFilterUtilities(
     const filter = filters.propertyFilters.value.find((f) => f.id === filterId)
     if (filter) {
       filter.isApplied = !filter.isApplied
+
+      // Update viewer to reflect filter state change
+      updateDataStoreSlices()
     }
   }
 
@@ -525,6 +558,9 @@ export function useFilterUtilities(
     const filter = filters.propertyFilters.value.find((f) => f.id === filterId)
     if (filter) {
       filter.selectedValues = [...values]
+
+      // Update viewer to reflect filter value changes
+      updateDataStoreSlices()
     }
   }
 
@@ -584,8 +620,8 @@ export function useFilterUtilities(
 
         const slice: DataSlice = {
           id: `filter-${filter.id}`,
-          name: `${getPropertyName(
-            filter.filter.key
+          name: `${getPropertyName(filter.filter.key)} ${getConditionLabel(
+            filter.condition
           )} (${filter.numericRange.min.toFixed(2)} - ${filter.numericRange.max.toFixed(
             2
           )})`,
@@ -605,7 +641,7 @@ export function useFilterUtilities(
         const slice: DataSlice = {
           id: `filter-${filter.id}`,
           name: `${getPropertyName(filter.filter.key)} ${
-            filter.condition === FilterCondition.Is ? 'is' : 'is not'
+            filter.condition === StringFilterCondition.Is ? 'is' : 'is not'
           } ${filter.selectedValues.join(', ')}`,
           objectIds: matchingObjectIds
         }
diff --git a/packages/frontend-2/lib/viewer/helpers/filters/types.ts b/packages/frontend-2/lib/viewer/helpers/filters/types.ts
index 51978171e..687eb6c9f 100644
--- a/packages/frontend-2/lib/viewer/helpers/filters/types.ts
+++ b/packages/frontend-2/lib/viewer/helpers/filters/types.ts
@@ -4,11 +4,52 @@ import type {
   StringPropertyInfo
 } from '@speckle/viewer'
 
-export enum FilterCondition {
+export enum NumericFilterCondition {
+  IsBetween = 'is_between',
+  IsEqualTo = 'is_equal_to',
+  IsNotEqualTo = 'is_not_equal_to',
+  IsGreaterThan = 'is_greater_than',
+  IsLessThan = 'is_less_than'
+}
+
+export enum StringFilterCondition {
   Is = 'is',
   IsNot = 'is_not'
 }
 
+export type FilterCondition = NumericFilterCondition | StringFilterCondition
+
+// Centralized condition configuration
+export const CONDITION_CONFIG: Record<FilterCondition, { label: string }> = {
+  // String conditions
+  [StringFilterCondition.Is]: { label: 'is' },
+  [StringFilterCondition.IsNot]: { label: 'is not' },
+  // Numeric conditions
+  [NumericFilterCondition.IsEqualTo]: { label: 'is equal to' },
+  [NumericFilterCondition.IsNotEqualTo]: { label: 'is not equal to' },
+  [NumericFilterCondition.IsGreaterThan]: { label: 'is greater than' },
+  [NumericFilterCondition.IsLessThan]: { label: 'is less than' },
+  [NumericFilterCondition.IsBetween]: { label: 'is between' }
+} as const
+
+// Helper to get available conditions for a filter type
+export const getConditionsForType = (filterType: FilterType): FilterCondition[] => {
+  if (filterType === FilterType.Numeric) {
+    return Object.values(NumericFilterCondition)
+  } else {
+    return Object.values(StringFilterCondition)
+  }
+}
+
+// Helper to get condition label
+export const getConditionLabel = (condition: FilterCondition): string => {
+  return CONDITION_CONFIG[condition]?.label || 'is'
+}
+
+export type FilterConditionLabel = {
+  [key in FilterCondition]: string
+}
+
 export enum FilterLogic {
   All = 'all',
   Any = 'any'