20" x 4.5" Big Blue

Big Blue Filter Housings offer the versatility to meet all of your large capacity filtration needs, including high flow 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 constructed of durable reinforced polypropylene and are available in both 10" and 20" lengths. The High-Flow Polypropylene cap is available with 3/4", 1" NPT inlet / outlet ports. 

Big Blue housings are compatible with a broad range of chemicals and are available with a pressure relief button and optional pressure gauge hole. They accept a wide variety of 4-1/2" diameter cartridges.

Big Clear Filter Housings are available in 10" and 20" lengths. Caps are constructed of reinforced polypropylene. The 10" sumps are made of Lexan® and the 20" sumps are SAN (Styrene acrylonitrile)

Major Applications: 

  • Whole House (entire home) water Filtration
  • Point of Entry (POE) Filtration
  • RO Pretreatment
  • Commercial Applications
  • Industrial Applications
  • Municipal Water
  • Well Water
  • Dirt Removal 
  • Sediment Removal 
  • Turbidity Removal
  • Sand Removal 
  • Rust Removal