20" Big Blue Sump and Cap

Pentair Big Blue and Big Black Heavy Duty Filter Housings offer the versatility to meet all of your large-capacity filtration needs, including highflow and heavy-sediment applications. The extra large housing allows for greater cartridge capacity, reducing the number of vessels required for high flow-rate applications. Sumps are available in both 10" and 20" lengths. The High-Flow Polypropylene (HFPP) cap is available with 3/4", 1" or 1-1/2" NPT inlet and outlet ports. The 1-1/2" internal port allows a greater volume of liquid to pass through the HFPP cap more rapidly. Big Blue and Big Black Housings are compatible with a broad range of chemicals and are available with or without a pressure relief button. They accept a wide variety of 4-1/2" diameter cartridges.

• Available in 10" and 20" lengths
• Available with a pressure relief button on inlet side of cap
• Available with 3/4", 1" or 1-1/2" NPT inlet and outlet ports
• Accepts up to 4-1/2" diameter cartridges

Spec. Sheet:https://www.pentair.com/content/dam/extranet/pentek/filtration/spec-shee...