This 20″BB Housingis 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 -inch diameter range.

Features:

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

Specifications:

• Housing/Cap:Polypropylene
• ORing:NBR
• Pressure Relief Button:Nylon
• Spring andValve Screw:300series Stainless Steel
• Port Size:1″
• Gauge Port: 1/4″ Brass
• Temperature Range:40 – 100 F
• Max Pressure:100 PSI

NOTE: Filter Cartridges not included.