This Replacement filter cartridge comes with a technical specifications of Filbur# FC-0710, Pleatco # PBH25-4, Unicel # C-7604, OEM # 17-B2054. It is a high performance filter cartridge can handle a top load of 25 Sq. Ft. This state of the art 25 SQ. FT. Baker Hydro Hydro-Mite filter with injection moulded knob handle at top and an injection moulded cone adapter at the bottom is of superior quality as per industry standards. It is 9 13/16" long and 7" wide and efficiently provides you dust, sand and worm free clean and clear water solution for your pools and spas. The best in the industry this product matches all your water purifying needs and offers quality with cleanliness and hygiene par excellence.