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Pentair 77703-0100 2" Union Half x 1
Heater control pressure switch (pressure activated models)
Features:Gasket Replacement for Select Hayward Fittings (Set of 2)SpecificationsFits Hayward fitting models SP1023
Pacific Spas (Canada)
Base Diameter: 1-5/16" w/Threads
Pool Tool 104C-2 2" Anti-Electrolysis Inline Zinc Anode Pentair 77703-0100 2" Union HalfThis is an inline zinc anode that helps protect your metal parts against galvanic corrosion, which can cause discoloration and general erosion. This fits into 2" plumbing, but it is a simple process and doesn't require there to be re plumbing. It features a see through housing that let's you easily remove and replace a zinc anode that has been depleted.