Square cut o-ring for Pentek, American Plumber and US Filter 10″ Big Clear Housings and older US Filter 10″ and 20″ Big White Housings.
Specifications:
- O-Ring For Big Blue Water Filter Housing
- Buna-N FDA Grade
- 5 3/4″ Diameter
- Square cut
NOTE: Dow 111 O-Ring Silicone Lubricant – an O-Ring lubricant and sealant with a wide range of applications.
Compatible with:
| American Plumber | WBC-OR |
