• Large capacity housing
• Sumps constructed of durable reinforced polypropylene
• Big Clear Filter Housings offer on-site examination of flow, performance and cartridge life
• 1.25-inch internal port to allow a greater volume of liquid to pass through the high-flow polypropylene cap more rapidly
• Accepts 4.5-inch diameter cartridges
• Compatible with a broad range of chemicals.

• 10- and 20-inch lengths available in opaque; and 10-inch in clear
• Cap available with 0.75-, 1- or 1.5-inch NPT inlet and outlet ports
• Blue polypropylene caps available with optional pressure relief/bleed button on inlet side of cap

Big Blue® and Big Clear Cartridge Housing