Pentair Filter Housing 20" Big White 1" Caps #166142
✔️ 1" NPT Inlet / Outlet
✔️ Clear 20" Sump with Blue Cap
✔️ Ergonomic Pressure Release Button Included for Easier Filter Changes
✔️ Sump Manufactured from Clear Polycarbonate
✔️ Durable Reinforced Polypropylene Cap (HFPP)
✔️ 4 1/2" Standard Double Open End (DOE) Cartridges BB
✔️ FDA Grade Buna-N O-ring
✔️ Max Temperature:100 °F (37.8 °C)
✔️ Maximum Pressure:100 psi (6.9 bar)