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diff --git a/examples/ux/gridfilters/filter/BooleanFilter.js b/examples/ux/gridfilters/filter/BooleanFilter.js
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+/*!
+ * Ext JS Library 3.0.3
+ * Copyright(c) 2006-2009 Ext JS, LLC
+ * licensing@extjs.com
+ * http://www.extjs.com/license
+ */
+/** 
+ * @class Ext.ux.grid.filter.BooleanFilter
+ * @extends Ext.ux.grid.filter.Filter
+ * Boolean filters use unique radio group IDs (so you can have more than one!)
+ * <p><b><u>Example Usage:</u></b></p>
+ * <pre><code>    
+var filters = new Ext.ux.grid.GridFilters({
+    ...
+    filters: [{
+        // required configs
+        type: 'boolean',
+        dataIndex: 'visible'
+
+        // optional configs
+        defaultValue: null, // leave unselected (false selected by default)
+        yesText: 'Yes',     // default
+        noText: 'No'        // default
+    }]
+});
+ * </code></pre>
+ */
+Ext.ux.grid.filter.BooleanFilter = Ext.extend(Ext.ux.grid.filter.Filter, {
+	/**
+	 * @cfg {Boolean} defaultValue
+	 * Set this to null if you do not want either option to be checked by default. Defaults to false.
+	 */
+	defaultValue : false,
+	/**
+	 * @cfg {String} yesText
+	 * Defaults to 'Yes'.
+	 */
+	yesText : 'Yes',
+	/**
+	 * @cfg {String} noText
+	 * Defaults to 'No'.
+	 */
+	noText : 'No',
+
+    /**  
+     * @private
+     * Template method that is to initialize the filter and install required menu items.
+     */
+    init : function (config) {
+        var gId = Ext.id();
+		this.options = [
+			new Ext.menu.CheckItem({text: this.yesText, group: gId, checked: this.defaultValue === true}),
+			new Ext.menu.CheckItem({text: this.noText, group: gId, checked: this.defaultValue === false})];
+		
+		this.menu.add(this.options[0], this.options[1]);
+		
+		for(var i=0; i<this.options.length; i++){
+			this.options[i].on('click', this.fireUpdate, this);
+			this.options[i].on('checkchange', this.fireUpdate, this);
+		}
+	},
+	
+    /**
+     * @private
+     * Template method that is to get and return the value of the filter.
+     * @return {String} The value of this filter
+     */
+    getValue : function () {
+		return this.options[0].checked;
+	},
+
+    /**
+     * @private
+     * Template method that is to set the value of the filter.
+     * @param {Object} value The value to set the filter
+     */	
+	setValue : function (value) {
+		this.options[value ? 0 : 1].setChecked(true);
+	},
+
+    /**
+     * @private
+     * Template method that is to get and return serialized filter data for
+     * transmission to the server.
+     * @return {Object/Array} An object or collection of objects containing
+     * key value pairs representing the current configuration of the filter.
+     */
+    getSerialArgs : function () {
+		var args = {type: 'boolean', value: this.getValue()};
+		return args;
+	},
+	
+    /**
+     * Template method that is to validate the provided Ext.data.Record
+     * against the filters configuration.
+     * @param {Ext.data.Record} record The record to validate
+     * @return {Boolean} true if the record is valid within the bounds
+     * of the filter, false otherwise.
+     */
+    validateRecord : function (record) {
+		return record.get(this.dataIndex) == this.getValue();
+	}
+});
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