WHB20 Whole House Water Filter Housing 20" x 4.5"
Whole house filter housing for 20"x4.5" filters with 1" NPT port and pressure relief. Durable blue polypropylene housing with double O-ring seal for reduced leaks. Customer insight notes solid build and easy installation, with mixed opinions on functionality and leakage
Highlights
- double O-ring sealing
- pressure relief button
- high-flow reinforced PP housing
Pros
- double O-ring seal
- easy to install
- high-flow reinforced polypropylene
- 1 inch inlet brass port
- pressure relief button
Cons
- mixed functionality feedback
- some leakage reports
- thread quality concerns
Best For
Features
- Fits 20"x4.5" sediment filters with 1 in inlet and pressure relief button
- Brass thread port with double O-ring for secure sealing
- Body made of high-flow reinforced polypropylene; corrosion and pressure resistant
- Lead-free, BPA-free, food-grade material; NSF-standard compatible
- Non-toxic, odorless housing designed for long-term use