Pentek Big Clear Heavy Duty Filter Housing

Stock the Pentek Big Clear Heavy Duty Series for customers who want on-site visibility into filter performance. This large-capacity housing pairs a clear sump with a blue polypropylene cap, letting installers monitor flow, sediment buildup, and cartridge life at a glance. Available in 10" and 20" lengths, it accepts standard 4-1/2" diameter cartridges and reduces the number of vessels needed for high flow-rate applications. The reinforced polypropylene cap features a 1" NPT threaded inlet/outlet connection with a pressure relief/bleed button for fast, safe cartridge changes. Rated up to 100 psi (10") / 90 psi (20") and 40-100F. A strong wholesale option for dealers and installers who need a visual-monitoring housing alongside standard opaque Big Blue units. Key specs: Housing - Lexan (10") / SAN (20"), clear sump | Cap - Reinforced polypropylene, blue | O-Ring - Buna-N | Port size - 1" NPT | Sump lengths - 10" and 20" | Cartridge compatibility - 4-1/2" diameter | Max pressure - 100 psi (10") / 90 psi (20") | Temperature rating - 40-100F | Pressure relief/bleed button on inlet side of cap