This 20" BB Housing is the perfect solution for whole house filtration systems, as well as large scale commercial and industrial post-reverse osmosis filtration, and numerous other similar applications. The strong, NSF-certified, FDA-grade polypropylene housing with thicker walls for increased durability accommodates filter cartridges in the 4 ½-inch diameter range.

Features:

• NSF-certified
• FDA Grade Polypropylene
• Pressure relief button
  
• 4 mounting bosses molded into every end cap
  

Specifications:

• Housing/Cap: Polypropylene
• O‐Ring: NBR
• Pressure Relief Button: Nylon
• Spring and Valve Screw: 300‐series Stainless Steel
• Port Size: 1"
  
• Gauge Port: 1/4" Brass
• Temperature Range: 40 - 100 °F
• Max Pressure: 100 PSI

NOTE: Filter Cartridges not included.