The Aqua Flo PPMB-1-20BV cartridge fits in the following filter housings:
The Aqua-Flo 20"x 4.5" Sediment Cartridge - 1 Mic. is a 1 micron filter appropriate for use as a well water filter. This melt blown filter features melt blown spun polypropylene media and a 1 micron rating for the reduction of fine particles and sediment within your water. This polypropylene filter measures 20" in length and is built for durability.
Aqua-Flo 20"x 4.5" Sediment Cartridge - 1 Mic. specifications: