Anti-Electrolysis Zinc Anode Replacement Kit drain-type_Frame & Cover This Life Ring Cabinet with

This Life Ring Cabinet with totally enclosed 24 inch USCG approved life ring buoy also includes a 60 foot life line and lemon foot anchor

The K-1721 Kit tests for Cyanuric Acid using a visual determination system and turbidimetric method

This is a FlowMaster compatible filter grid element with center hub port measuring 24 x 9 inches

Circulate water 2 hours and retest

Anti-Electrolysis Zinc Anode Replacement Kit drain-type_Frame & Cover This Life Ring Cabinet withThis is an Anti Electrolysis Zinc Anode Replacement Kit when you need to replace your inline Anti Electrolysis Zinc Anode by Pool Tool. The kit includes zinc anode, thru rod, new cap, and o ring. The Zinc Anode will sacrifice itself and corrode before all other metals in the pool. In doing so, the anode protects other metal parts from galvanic corrosion. The Zinc Anode will need to be replaced approximately every three (3) years or when it is 1 2 its