diff --git a/lib/content-services/i18n/en.json b/lib/content-services/i18n/en.json
index d37572cbcd..753ff4c3d3 100644
--- a/lib/content-services/i18n/en.json
+++ b/lib/content-services/i18n/en.json
@@ -176,7 +176,8 @@
         "APPLY": "Apply",
         "CLEAR-ALL": "Clear all",
         "SHOW-MORE": "Show more",
-        "SHOW-LESS": "Show less"
+        "SHOW-LESS": "Show less",
+        "FILTER-CATEGORY": "Filter category"
       },
       "RANGE": {
         "FROM": "From",
diff --git a/lib/content-services/search/components/search-filter/models/response-facet-query-list.model.ts b/lib/content-services/search/components/search-filter/models/response-facet-query-list.model.ts
index c406f4c499..6dfad9a7be 100644
--- a/lib/content-services/search/components/search-filter/models/response-facet-query-list.model.ts
+++ b/lib/content-services/search/components/search-filter/models/response-facet-query-list.model.ts
@@ -19,17 +19,25 @@ import { ResponseFacetQuery } from '../../../facet-query.interface';
 import { SearchFilterList } from './search-filter-list.model';
 
 export class ResponseFacetQueryList extends SearchFilterList<ResponseFacetQuery> {
-
     constructor(items: ResponseFacetQuery[] = [], pageSize: number = 5) {
-        const filtered = items
-            .filter(item => {
-                return item.count > 0;
-            })
-            .map(item => {
-                return <ResponseFacetQuery> { ...item };
-            });
+        super(
+            items
+                .filter(item => {
+                    return item.count > 0;
+                })
+                .map(item => {
+                    return <ResponseFacetQuery> { ...item };
+                }),
+            pageSize
+        );
 
-        super(filtered, pageSize);
+        this.filter = (query: ResponseFacetQuery) => {
+            if (this.filterText && query.label) {
+                const pattern = (this.filterText || '').toLowerCase();
+                const label = query.label.toLowerCase();
+                return label.startsWith(pattern);
+            }
+            return true;
+        };
     }
-
 }
diff --git a/lib/content-services/search/components/search-filter/models/search-filter-list.model.spec.ts b/lib/content-services/search/components/search-filter/models/search-filter-list.model.spec.ts
new file mode 100644
index 0000000000..447a5dae0e
--- /dev/null
+++ b/lib/content-services/search/components/search-filter/models/search-filter-list.model.spec.ts
@@ -0,0 +1,200 @@
+/*!
+ * @license
+ * Copyright 2016 Alfresco Software, Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { SearchFilterList } from './search-filter-list.model';
+
+export class Payload {
+    name: string;
+
+    constructor(public id: number) {
+        this.name = `Payload_${id}`;
+    }
+}
+
+describe('SearchFilterList', () => {
+
+    function generateItems(count: number): Payload[] {
+        return Array(count).fill(null).map((_, id) => new Payload(id));
+    }
+
+    it('should init with external items', () => {
+        const items = [
+            new Payload(1),
+            new Payload(2)
+        ];
+        const list = new SearchFilterList<Payload>(items);
+
+        expect(list.length).toBe(2);
+        expect(list.items[0]).toBe(items[0]);
+        expect(list.items[1]).toBe(items[1]);
+    });
+
+    it('should init with default values', () => {
+        const list = new SearchFilterList();
+
+        expect(list.items).toEqual([]);
+        expect(list.pageSize).toEqual(5);
+        expect(list.currentPageSize).toEqual(5);
+    });
+
+    it('should init with custom page size', () => {
+        const list = new SearchFilterList([], 10);
+
+        expect(list.pageSize).toEqual(10);
+        expect(list.currentPageSize).toEqual(10);
+    });
+
+    it('should allow showing more items', () => {
+        const items = generateItems(6);
+        const list = new SearchFilterList(items, 4);
+
+        expect(list.canShowMoreItems).toBeTruthy();
+    });
+
+    it('should now allow showing more items', () => {
+        const items = generateItems(6);
+        const list = new SearchFilterList(items, 6);
+
+        expect(list.canShowMoreItems).toBeFalsy();
+    });
+
+    it('should show second page', () => {
+        const items = generateItems(6);
+        const list = new SearchFilterList(items, 4);
+
+        expect(list.canShowMoreItems).toBeTruthy();
+        expect(list.visibleItems.length).toBe(4);
+
+        list.showMoreItems();
+        expect(list.currentPageSize).toBe(8);
+        expect(list.canShowMoreItems).toBeFalsy();
+        expect(list.visibleItems.length).toBe(6);
+    });
+
+    it('should detect if content fits single page', () => {
+        const items = generateItems(5);
+        const list = new SearchFilterList(items, 5);
+
+        expect(list.fitsPage).toBeTruthy();
+    });
+
+    it('should detect if content exceeds single page', () => {
+        const items = generateItems(5);
+        const list = new SearchFilterList(items, 4);
+
+        expect(list.fitsPage).toBeFalsy();
+    });
+
+    it('should allow showing less items', () => {
+        const items = generateItems(5);
+        const list = new SearchFilterList(items, 4);
+        list.showMoreItems();
+
+        expect(list.canShowMoreItems).toBeFalsy();
+        expect(list.canShowLessItems).toBeTruthy();
+    });
+
+    it('should not allow showing less items for single page', () => {
+        const items = generateItems(5);
+        const list = new SearchFilterList(items, 5);
+
+        expect(list.canShowLessItems).toBeFalsy();
+    });
+
+    it('should clear the collection', () => {
+        const items = generateItems(5);
+        const list = new SearchFilterList(items, 5);
+        list.clear();
+
+        expect(list.items.length).toBe(0);
+        expect(list.visibleItems.length).toBe(0);
+    });
+
+    it('should reset page settings on clear', () => {
+        const items = generateItems(5);
+        const list = new SearchFilterList(items, 4);
+        list.showMoreItems();
+
+        expect(list.pageSize).toBe(4);
+        expect(list.currentPageSize).toBe(8);
+
+        list.clear();
+        expect(list.pageSize).toEqual(4);
+        expect(list.currentPageSize).toEqual(4);
+        expect(list.items.length).toBe(0);
+    });
+
+    it('should return visible portion of the page 1', () => {
+        const items = generateItems(5);
+        const list = new SearchFilterList(items, 4);
+
+        expect(list.length).toBe(5);
+        expect(list.visibleItems.length).toBe(4);
+
+        expect(list.visibleItems[0].id).toBe(0);
+        expect(list.visibleItems[1].id).toBe(1);
+        expect(list.visibleItems[2].id).toBe(2);
+        expect(list.visibleItems[3].id).toBe(3);
+
+        expect(list.items[4].id).toBe(4);
+    });
+
+    it('should use custom filter', () => {
+        const items = generateItems(5);
+        items[0].name = 'custom';
+
+        const list = new SearchFilterList(items, 5);
+        expect(list.visibleItems.length).toBe(5);
+
+        list.filter = (item: Payload): boolean => {
+            return item.name === 'custom';
+        };
+        expect(list.visibleItems.length).toBe(1);
+    });
+
+    it('should update filtered items on filter text change', () => {
+        const items = generateItems(5);
+        items[0].name = 'custom';
+
+        const list = new SearchFilterList(items, 5);
+        expect(list.visibleItems.length).toBe(5);
+
+        list.filter = (item: Payload): boolean => {
+            if (list.filterText) {
+                return item.name.startsWith(list.filterText);
+            }
+            return true;
+        };
+        expect(list.visibleItems.length).toBe(5);
+
+        list.filterText = 'cus';
+        expect(list.visibleItems.length).toBe(1);
+        expect(list.visibleItems[0].name).toEqual('custom');
+
+        list.filterText = 'P';
+        expect(list.visibleItems.length).toBe(4);
+    });
+
+    it('should reset filter text on clear', () => {
+        const list = new SearchFilterList([], 5);
+        list.filterText = 'test';
+        list.clear();
+
+        expect(list.filterText).toBe('');
+    });
+
+});
diff --git a/lib/content-services/search/components/search-filter/models/search-filter-list.model.ts b/lib/content-services/search/components/search-filter/models/search-filter-list.model.ts
index 8a5d7b355d..17601b0c59 100644
--- a/lib/content-services/search/components/search-filter/models/search-filter-list.model.ts
+++ b/lib/content-services/search/components/search-filter/models/search-filter-list.model.ts
@@ -16,51 +16,95 @@
  */
 
 export class SearchFilterList<T> implements Iterable<T> {
+
+    private filteredItems: T[] = [];
+    private _filterText: string = '';
+
     items: T[] = [];
     pageSize: number = 5;
     currentPageSize: number = 5;
 
-    get visibleItems(): T[] {
-        return this.items.slice(0, this.currentPageSize);
+    get filterText(): string {
+        return this._filterText;
     }
 
+    set filterText(value: string) {
+        this._filterText = value;
+        this.applyFilter();
+    }
+
+    private _filter: (item: T) => boolean = () => true;
+
+    get filter(): (item: T) => boolean {
+        return this._filter;
+    }
+
+    set filter(value: (item: T) => boolean ) {
+        this._filter = value;
+        this.applyFilter();
+    }
+
+    private applyFilter() {
+        if (this.filter) {
+            this.filteredItems = this.items.filter(this.filter);
+        } else {
+            this.filteredItems = this.items;
+        }
+        this.currentPageSize = this.pageSize;
+    }
+
+    /** Returns visible portion of the items.  */
+    get visibleItems(): T[] {
+        return this.filteredItems.slice(0, this.currentPageSize);
+    }
+
+    /** Returns entire collection length including items not displayed on the page. */
     get length(): number {
         return this.items.length;
     }
 
+    /** Detects whether more items can be displayed. */
     get canShowMoreItems(): boolean {
-        return this.items.length > this.currentPageSize;
+        return this.filteredItems.length > this.currentPageSize;
     }
 
+    /** Detects whether less items can be displayed. */
     get canShowLessItems(): boolean {
         return this.currentPageSize > this.pageSize;
     }
 
+    /** Detects whether content fits single page. */
     get fitsPage(): boolean {
-        return this.pageSize > this.items.length;
+        return this.pageSize >= this.filteredItems.length;
     }
 
     constructor(items: T[] = [], pageSize: number = 5) {
         this.items = items;
+        this.filteredItems = items;
         this.pageSize = pageSize;
         this.currentPageSize = pageSize;
     }
 
+    /** Display more items. */
     showMoreItems() {
         if (this.canShowMoreItems) {
             this.currentPageSize += this.pageSize;
         }
     }
 
+    /** Display less items. */
     showLessItems() {
         if (this.canShowLessItems) {
             this.currentPageSize -= this.pageSize;
         }
     }
 
+    /** Reset entire collection and page settings. */
     clear() {
         this.currentPageSize = this.pageSize;
         this.items = [];
+        this.filteredItems = [];
+        this.filterText = '';
     }
 
     [Symbol.iterator](): Iterator<T> {
diff --git a/lib/content-services/search/components/search-filter/search-filter.component.html b/lib/content-services/search/components/search-filter/search-filter.component.html
index f13ef9567b..9a3036c270 100644
--- a/lib/content-services/search/components/search-filter/search-filter.component.html
+++ b/lib/content-services/search/components/search-filter/search-filter.component.html
@@ -21,12 +21,23 @@
         <mat-expansion-panel-header>
             <mat-panel-title>{{ facetQueriesLabel | translate }}</mat-panel-title>
         </mat-expansion-panel-header>
+        <mat-form-field class="facet-result-filter">
+            <input
+                matInput
+                placeholder="{{ 'SEARCH.FILTER.ACTIONS.FILTER-CATEGORY' | translate }}"
+                [(ngModel)]="responseFacetQueries.filterText">
+            <button *ngIf="responseFacetQueries.filterText"
+                mat-button matSuffix mat-icon-button
+                (click)="responseFacetQueries.filterText = ''">
+                <mat-icon>close</mat-icon>
+            </button>
+        </mat-form-field>
         <div class="checklist">
             <ng-container *ngFor="let query of responseFacetQueries">
                 <mat-checkbox
                     [checked]="query.$checked"
                     (change)="onFacetQueryToggle($event, query)">
-                    {{ query.label | translate }} ({{ query.count }})
+                    {{ query.label }} ({{ query.count }})
                 </mat-checkbox>
             </ng-container>
         </div>
@@ -52,14 +63,27 @@
         (opened)="onFacetFieldExpanded(field)"
         (closed)="onFacetFieldCollapsed(field)">
         <mat-expansion-panel-header>
-            <mat-panel-title>{{ field.label | translate }}</mat-panel-title>
+            <mat-panel-title>{{ field.label }}</mat-panel-title>
         </mat-expansion-panel-header>
+
+        <mat-form-field class="facet-result-filter">
+            <input
+                matInput
+                placeholder="{{ 'SEARCH.FILTER.ACTIONS.FILTER-CATEGORY' | translate }}"
+                [(ngModel)]="field.buckets.filterText">
+            <button *ngIf="field.buckets.filterText"
+                mat-button matSuffix mat-icon-button
+                (click)="field.buckets.filterText = ''">
+                <mat-icon>close</mat-icon>
+            </button>
+        </mat-form-field>
+
         <div class="checklist">
             <mat-checkbox
                 *ngFor="let bucket of field.buckets"
                 [checked]="bucket.$checked"
                 (change)="onFacetToggle($event, field, bucket)">
-                {{ (bucket.display || bucket.label) | translate }} ({{ bucket.count }})
+                {{ bucket.display || bucket.label }} ({{ bucket.count }})
             </mat-checkbox>
         </div>
 
diff --git a/lib/content-services/search/components/search-filter/search-filter.component.scss b/lib/content-services/search/components/search-filter/search-filter.component.scss
index 9993c22e3c..b54136eeb8 100644
--- a/lib/content-services/search/components/search-filter/search-filter.component.scss
+++ b/lib/content-services/search/components/search-filter/search-filter.component.scss
@@ -7,6 +7,14 @@
     }
 }
 
+.facet-result-filter {
+    width: 100%;
+
+    input > {
+        width: 100%;
+    }
+}
+
 .facet-buttons {
     text-align: right;
 
diff --git a/lib/content-services/search/components/search-filter/search-filter.component.spec.ts b/lib/content-services/search/components/search-filter/search-filter.component.spec.ts
index 1e6159775b..a5e7bebc1c 100644
--- a/lib/content-services/search/components/search-filter/search-filter.component.spec.ts
+++ b/lib/content-services/search/components/search-filter/search-filter.component.spec.ts
@@ -18,7 +18,7 @@
 import { SearchFilterComponent } from './search-filter.component';
 import { SearchQueryBuilderService } from '../../search-query-builder.service';
 import { SearchConfiguration } from '../../search-configuration.interface';
-import { AppConfigService } from '@alfresco/adf-core';
+import { AppConfigService, TranslationMock } from '@alfresco/adf-core';
 import { Subject } from 'rxjs/Subject';
 import { ResponseFacetQueryList } from './models/response-facet-query-list.model';
 
@@ -36,7 +36,8 @@ describe('SearchSettingsComponent', () => {
         const searchMock: any = {
             dataLoaded: new Subject()
         };
-        component = new SearchFilterComponent(queryBuilder, searchMock);
+        const translationMock = new TranslationMock();
+        component = new SearchFilterComponent(queryBuilder, searchMock, translationMock);
         component.ngOnInit();
     });
 
@@ -118,6 +119,7 @@ describe('SearchSettingsComponent', () => {
     });
 
     it('should unselect facet query and update builder', () => {
+        const translationMock = new TranslationMock();
         const config: SearchConfiguration = {
             categories: [],
             facetQueries: {
@@ -128,7 +130,7 @@ describe('SearchSettingsComponent', () => {
         };
         appConfig.config.search = config;
         queryBuilder = new SearchQueryBuilderService(appConfig, null);
-        component = new SearchFilterComponent(queryBuilder, null);
+        component = new SearchFilterComponent(queryBuilder, null, translationMock);
 
         spyOn(queryBuilder, 'update').and.stub();
         queryBuilder.filterQueries = [{ query: 'query1' }];
diff --git a/lib/content-services/search/components/search-filter/search-filter.component.ts b/lib/content-services/search/components/search-filter/search-filter.component.ts
index 7c8c9810f7..c45b0b5173 100644
--- a/lib/content-services/search/components/search-filter/search-filter.component.ts
+++ b/lib/content-services/search/components/search-filter/search-filter.component.ts
@@ -17,7 +17,7 @@
 
 import { Component, ViewEncapsulation, OnInit } from '@angular/core';
 import { MatCheckboxChange } from '@angular/material';
-import { SearchService } from '@alfresco/adf-core';
+import { SearchService, TranslationService } from '@alfresco/adf-core';
 import { SearchQueryBuilderService } from '../../search-query-builder.service';
 import { ResponseFacetField } from '../../response-facet-field.interface';
 import { FacetFieldBucket } from '../../facet-field-bucket.interface';
@@ -44,7 +44,9 @@ export class SearchFilterComponent implements OnInit {
     facetQueriesPageSize = 5;
     facetQueriesExpanded = false;
 
-    constructor(public queryBuilder: SearchQueryBuilderService, private search: SearchService) {
+    constructor(public queryBuilder: SearchQueryBuilderService,
+                private searchService: SearchService,
+                private translationService: TranslationService) {
         this.responseFacetQueries = new ResponseFacetQueryList();
 
         if (queryBuilder.config && queryBuilder.config.facetQueries) {
@@ -62,7 +64,7 @@ export class SearchFilterComponent implements OnInit {
         if (this.queryBuilder) {
             this.queryBuilder.executed.subscribe(data => {
                 this.onDataLoaded(data);
-                this.search.dataLoaded.next(data);
+                this.searchService.dataLoaded.next(data);
             });
         }
     }
@@ -95,7 +97,7 @@ export class SearchFilterComponent implements OnInit {
             }
         } else {
             query.$checked = false;
-            this.selectedFacetQueries = this.selectedFacetQueries.filter(q => q !== query.label);
+            this.selectedFacetQueries = this.selectedFacetQueries.filter(selectedQuery => selectedQuery !== query.label);
 
             if (facetQuery) {
                 this.queryBuilder.removeFilterQuery(facetQuery.query);
@@ -127,7 +129,7 @@ export class SearchFilterComponent implements OnInit {
 
     unselectFacetQuery(label: string) {
         const facetQuery = this.queryBuilder.getFacetQuery(label);
-        this.selectedFacetQueries = this.selectedFacetQueries.filter(q => q !== label);
+        this.selectedFacetQueries = this.selectedFacetQueries.filter(selectedQuery => selectedQuery !== label);
 
         this.queryBuilder.removeFilterQuery(facetQuery.query);
         this.queryBuilder.update();
@@ -136,7 +138,7 @@ export class SearchFilterComponent implements OnInit {
     unselectFacetBucket(bucket: FacetFieldBucket) {
         if (bucket) {
             const idx = this.selectedBuckets.findIndex(
-                b => b.$field === bucket.$field && b.label === bucket.label
+                selectedBucket => selectedBucket.$field === bucket.$field && selectedBucket.label === bucket.label
             );
 
             if (idx >= 0) {
@@ -151,17 +153,19 @@ export class SearchFilterComponent implements OnInit {
         const context = data.list.context;
 
         if (context) {
-            const facetQueries = (context.facetQueries || []).map(q => {
-                q.$checked = this.selectedFacetQueries.includes(q.label);
-                return q;
+            const facetQueries = (context.facetQueries || []).map(query => {
+                query.label = this.translationService.instant(query.label);
+                query.$checked = this.selectedFacetQueries.includes(query.label);
+                return query;
             });
 
             this.responseFacetQueries = new ResponseFacetQueryList(facetQueries, this.facetQueriesPageSize);
 
-            const expandedFields = this.responseFacetFields.filter(f => f.expanded).map(f => f.label);
+            const expandedFields = this.responseFacetFields.filter(field => field.expanded).map(field => field.label);
 
             this.responseFacetFields = (context.facetsFields || []).map(
                 field => {
+                    field.label = this.translationService.instant(field.label);
                     field.pageSize = field.pageSize || 5;
                     field.currentPageSize = field.pageSize;
                     field.expanded = expandedFields.includes(field.label);
@@ -169,16 +173,29 @@ export class SearchFilterComponent implements OnInit {
                     const buckets = (field.buckets || []).map(bucket => {
                         bucket.$field = field.label;
                         bucket.$checked = false;
+                        bucket.display = this.translationService.instant(bucket.display);
+                        bucket.label = this.translationService.instant(bucket.label);
 
                         const previousBucket = this.selectedBuckets.find(
-                            b => b.$field === bucket.$field && b.label === bucket.label
+                            selectedBucket => selectedBucket.$field === bucket.$field && selectedBucket.label === bucket.label
                         );
                         if (previousBucket) {
                            bucket.$checked = true;
                         }
                         return bucket;
                     });
-                    field.buckets = new SearchFilterList<FacetFieldBucket>(buckets, field.pageSize);
+
+                    const bucketList = new SearchFilterList<FacetFieldBucket>(buckets, field.pageSize);
+                    bucketList.filter = (bucket: FacetFieldBucket): boolean => {
+                        if (bucket && bucketList.filterText) {
+                            const pattern = (bucketList.filterText || '').toLowerCase();
+                            const label = (bucket.display || bucket.label || '').toLowerCase();
+                            return label.startsWith(pattern);
+                        }
+                        return true;
+                    };
+
+                    field.buckets = bucketList;
                     return field;
                 }
             );
diff --git a/lib/core/services/translation.service.spec.ts b/lib/core/services/translation.service.spec.ts
index a113d3d707..9c81894423 100644
--- a/lib/core/services/translation.service.spec.ts
+++ b/lib/core/services/translation.service.spec.ts
@@ -105,4 +105,10 @@ describe('TranslationService', () => {
         });
     });
 
+    it('should return empty string for missing key when getting instant translations', () => {
+        expect(translationService.instant(null)).toEqual('');
+        expect(translationService.instant('')).toEqual('');
+        expect(translationService.instant(undefined)).toEqual('');
+    });
+
 });
diff --git a/lib/core/services/translation.service.ts b/lib/core/services/translation.service.ts
index 07673936cf..ac39c8e15a 100644
--- a/lib/core/services/translation.service.ts
+++ b/lib/core/services/translation.service.ts
@@ -128,6 +128,6 @@ export class TranslationService {
      * @returns Translated text
      */
     instant(key: string | Array<string>, interpolateParams?: Object): string | any {
-        return this.translate.instant(key, interpolateParams);
+        return key ? this.translate.instant(key, interpolateParams) : '';
     }
 }