<p><b>Applicable Model:</b></p> Compatible with Germguardian FLT4825 Filter B, AC4300bptca, AC4900ca, AC4825, AC4825dlx, AC4850pt, cdap4500bca, cdap4500wca, AC4820, pure guardian model ap2200ca and blACk + decker bxap148</p> <p><b>Package Included:</b></p> 2Pack-Air Purifier Filter FLT4825 Filter B</p> <p><b>Suggestion:</b></p> To keep your vacuum operating at peak performance,Please change air purifier Filter every 1-3 months</p> <p><b>Contact Us:</b></p> Anboo is a Professional vacuum cleaner accessories vendors, not only have a Professional manufacturer, as well as a Professional team. Any problems, we will resolve for you within two business days.</p> <p><b>Note:</b></p> This is not a Original product and is not covered under any brand warranty. The brand name and logo are the registered trademark of the respective owner. Any use of the brand name, model or part designation for this product is made solely for purposes of demonstrating compatibility..</p>