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Head Gasket TetraTec EX 400/700 – replacement seal for TetraTec EX series models
Summary description:
Replacement head gasket for TetraTec EX 400/700 external filter models. This sealing gasket fits the EX series head assembly to ensure proper watertight connection between the filter head and body, preventing leaks and maintaining correct pressure and flow. Suitable for maintenance and repair of TetraTec EX 400 and EX 700 units in home and hobby aquariums.