20" x 2-3/4" Flow-Max Pleated Poly - 1 mic ABS Sulfur & Manganese or directly into the septic

or directly into the septic tank

Spun polypropylene prefilter wrap extends the life of the filter by protecting the media from plugging due to sediment

A plug is provided for the outlet

Valves: Polysulfone

20" x 2-3/4" Flow-Max Pleated Poly - 1 mic ABS Sulfur & Manganese or directly into the septicThe Watts Flow Max FM 1A 20 Filter cartridges outperform wound, spun, melt blown, resin bonded and other "depth" type filter elements because our cartridges are pleated to provide increased surface area and longer life. Savings is realized with extended filter life from the 100% synthetic filter media. Features: Sediment Filtration Cryptosporidium and Giardia Cyst Filtration to 99. 9% 1 Micron Absolute Flow Rate: 6 gpm Pleated Polyester Filtration