SUNSUN
SUNSUN O-ring for HW- 302, HW-402B, HW-303A&B, HW-304A&B, & HW-603B
Carefully select the model of the canister in order to receive the correct sized O-ring for your canister
Color: Black
Replacement O-Ring
Made with heavy duty rubber for a tight seal and long life
Works fine. Fits perfectly and the filter stopped leaking when i changed the O-ring
Perfect match for Sun Sun HW302 canister filter. No more water leakage
It’s good but problem is it does not last long an this time delivery of the product was also delayed due to new delivery service
Size and sealing is not proper
