Jacks Magic Sapphire Stuff, 32 oz Bottle | JMSAPPHIRE032 C7697 The Polaris ball bearing swivel

The Polaris ball bearing swivel (D20) replacement part is built specifically for Polaris pressure-side pool cleaners - the global leader in pressure cleaning

Great for use in salt-water generator systems

*Note that SeaKlear does recommend a shock treatment prior (not included in kit

two for aboveground and two for inground

Jacks Magic Sapphire Stuff, 32 oz Bottle | JMSAPPHIRE032 C7697 The Polaris ball bearing swivelSize: 32 oz Bottle Produces super clear water fast through a highly effective 4 x 1 action. The rich sapphire blue formulation combines a powerful clarifier, sequestrant, chelating agent and flocculent in one convenient product. The Sapphire Stuff helps prevent scaling, staining, scum line buildup and foaming in swimming pools and spas. The Sapphire Stuff requires no premixing, will not affect pH and is compatible with all swimming pool sanitizer