20"x 4-1/2" Big Blue double o ring type water filter housing 1" NPT ports.

20"x 4-1/2" Big Blue double o ring type water filter Housing, 1" NPT ports.

Specifications:

• 20" "Big Blue" with 1" Female inlet and outlet ports
• Accepts 20" x 4.5" diameter cartridges
• Maximum Temperature: 125°F
• Maximum Pressure: 90 psi
• Housing: polypropylene blue
• Cap: polypropylene
• This head has a pressure release button and copper finish 1/4" NPTF pressure gauge hole.
• This item does not include the 1/4" NPT Pipe Thread PVC Allen Plug with o ring to close pressure gauge hole if not needed. To add one click here 105871
• Style 77(mm) x 77(mm)