Replacement 3.5″ OD O-Ring for standard filter housings used in undersink RO or countertop housings using 2.5″ OD filters.
These replacement O-Rings are made to be used with the Opaque or Clear filter housings and measure 3.5″ OD.
OEM replacement for: PRO-UC-ROSTD and PRO-RO-I Systems
Whats in the package: 1 single O-ring.
Specifications:
- Maximum Temperature: 125 F (51.7 C)
- Maximum Pressure: 75 PSI (5.17 bar)
- 3.5″ OD, 3.25″ ID, 1/8″ Thickness










