20" Big Clear Housing 1" Inlet Fits 4.5" x 20" Filters

• Pentek Clear 20" Full Flow/Big Blue Size Housing
• Accepts 20" X 4.5" Cartridges
• Clear Sump allows for visual inspection of filter cartridge
• Heavy-duty construction
• Rated for pressures up to 90 PSI (6.20 bar)
• Rated for temperatures to 125F (52C)
• Made from FDA grade polypropylene
• Type: 20" Full-Flow
• Pipe Size: 1"
• Head: Black
• Sump: Clear
• Pressure Release: Yes
• NOTE: Manufacturer recommends replacing housing every 5 years and keep out of sunlight.

If you suspect your water pressure will at any time exceed 80 psi, a pressure regulator must be installed.