+3 24" x 24" x 2" Replacement Filter | Guardian and Force Aire 2000 4023375 $13.29 In stock Quantity: 1 Add to Bag Product Details UPC: 0.00 Brand: no 24" x 24" x 2" Replacement filter MERV-8. Available in cases of 12 also. This filter is for the following units: Phoenix Guardian U.S. Products Patriot Force Aire 2000 Abatement Technologies 2000 Save this product for later Favorite