The Aqua Flo PPMB-20-20BV cartridge fits in the following filter housings:
The Aqua-Flo 20"x4.5" Sediment Filter Cartridge 20 Mic is a 20 micron filter appropriate for use as a well water filter. This melt blown filter features melt blown spun polypropylene media and a 20 micron rating for the reduction of fine particles and sediment within water. This polypropylene filter measures 20 inches in length and 4.5 inches in diameter.
Aqua-Flo 20"x4.5" Sediment Filter Cartridge 20 Mic specifications: