Compatibility: This rubber gasket O-ring is suitable for SunSun HW302, HW402 and HW702 series canister filters, including HW-302, HW-402, HW-702, HW402A, HW402B, HW702A and HW702B models. It is suitable for replacing the seal of the filter cover, hood or head
Prevent Leakage: O-rings can enhance the sealing effect of the filter cover, hood or head, preventing water leakage and keeping the filter sealed and functioning properly
Durable Material: Made of quality rubber material, it has good durability and corrosion resistance, suitable for long-term use. Even when used underwater, it can maintain good elasticity and sealing performance
Easy Installation: This sealing gasket is easy to install, only need to replace the old sealing ring
Improve Equipment Durability: Use of this rubber gasket helps reduce filter wear, reduces maintenance requirements, and maintains filter stability operation
