20" Big Blue or BB Water Filter Housing with 1" FNPT in/out

Using a housing with a water filter cartridge is the most common way to purify the water for a whole-house or lite commercial application. Using standard housings like this give you a wide variety of filters to choose from to match your needs.

Features:

• This housing will accommodate all Big Blue or BB, 20" long by 4.5" diameter filter cartridges.
  
• Complete Housing (Sump & Cap)
  
• Super Double O-Ring seal
• 1" FNPT (female normal pipe thread) inlet and outlet plumbing connections
  
• This version of the housing do have a pressure relief valve
  
• Operating temp 40-100f, 4-38c
  
• Operating pressures; 45-85psi, 3.1-5.8 bar
• Part # BB20HDB1 or BB20KB1-NP
  

* note the picture shows the 10" version though this listing is for the 20" housing.

What's in the box?

• Black cap with built-in pressure relief valve
• Blue sump
• Two o-rings

Options:

• Matching wall brackets and floor stands are available in this section of our site.
• Matching water filters for this housing can be found in our Blig Blue Water Filter section
• This housing is used in many UVDynamics MiniRack Systems