Watts (BB-COUPLER-OR) Big Bubba BBH O-Ring for Coupler ; 2-3/8"ID x 2-3/4"OD x 3/16"CS
O-Ring Specifications
| Model Number | BB-COUPLER-OR |
| Manufacturer | Watts |
| AS568 Standard | AS568-332 |
| Inner Diameter | 2-3/8 inches |
| Outer Diameter | 2-3/4 inches |
| Cross Section | 3/16 inches |
| Compatible System | Watts Big Bubba whole house filters |
Designed for Big Bubba Systems
This O-ring is engineered specifically for Watts Big Bubba whole house filter housings, sealing the connection between the sump and cap assembly. The BB-COUPLER-OR (identified as component #23 in Watts diagrams) should be inspected during routine filter cartridge changes and replaced if you notice any cracking, flattening, or loss of elasticity. Regular O-ring replacement prevents leaks and maintains system integrity, particularly important in high-flow whole house applications where water pressure places constant stress on sealing components.
O-Ring Specifications
| Model Number | BB-COUPLER-OR |
| Manufacturer | Watts |
| AS568 Standard | AS568-332 |
| Inner Diameter | 2-3/8 inches |
| Outer Diameter | 2-3/4 inches |
| Cross Section | 3/16 inches |
| Compatible System | Watts Big Bubba whole house filters |
Designed for Big Bubba Systems
This O-ring is engineered specifically for Watts Big Bubba whole house filter housings, sealing the connection between the sump and cap assembly. The BB-COUPLER-OR (identified as component #23 in Watts diagrams) should be inspected during routine filter cartridge changes and replaced if you notice any cracking, flattening, or loss of elasticity. Regular O-ring replacement prevents leaks and maintains system integrity, particularly important in high-flow whole house applications where water pressure places constant stress on sealing components.
Original: $5.47
-65%$5.47
$1.91Description
O-Ring Specifications
| Model Number | BB-COUPLER-OR |
| Manufacturer | Watts |
| AS568 Standard | AS568-332 |
| Inner Diameter | 2-3/8 inches |
| Outer Diameter | 2-3/4 inches |
| Cross Section | 3/16 inches |
| Compatible System | Watts Big Bubba whole house filters |
Designed for Big Bubba Systems
This O-ring is engineered specifically for Watts Big Bubba whole house filter housings, sealing the connection between the sump and cap assembly. The BB-COUPLER-OR (identified as component #23 in Watts diagrams) should be inspected during routine filter cartridge changes and replaced if you notice any cracking, flattening, or loss of elasticity. Regular O-ring replacement prevents leaks and maintains system integrity, particularly important in high-flow whole house applications where water pressure places constant stress on sealing components.
