Sunsun Canister ‘O’ Ring Spare | Suitable For HW Series (304) canister filter

Description

1.This oil seal O ring is made of rubber material, round cross section, easy to install 2.Barrel head o ring Replacement Part of sunsun Hw-304 Canister Filter 3.select the model of the canister in order to receive the correct sized O-ring for your canister 4.The original plastic O-ring looks fine but it leaks. Got a replacement and the leaks stop.