Waterway Crystal Water Cartridge Manifold Plug (519-4320) mpindustries A properly selected Infusion Pool

A properly selected Infusion Pool fitting contributes to dependable fit

Matching the correct 1-1/2 inch slip configuration helps preserve intended fit and restore dependable visual inspection capability

or gone missing during service

75 HP pump applications

Waterway Crystal Water Cartridge Manifold Plug (519-4320) mpindustries A properly selected Infusion PoolThe Waterway 519 4320 cartridge manifold plug is designed for compatible Crystal Water cartridge filter systems. A manifold plug like this is an important service part because it helps complete and seal the manifold area properly, supporting correct assembly and dependable filter operation. Small internal components can have an outsized effect on maintenance quality, especially in filtration systems where a missing or damaged plug can interfere with