Waterway Crystal Water Cartridge Manifold Plug (519-4320) mpindustries 75 HP pump applications

75 HP pump applications

The 18 inch by 19-1/4 inch dimensions

A properly selected Infusion Pool fitting contributes to dependable fit

or has been damaged during service

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

Waterway Crystal Water Cartridge Manifold Plug (519-4320) mpindustries 75 HP pump applicationsThe 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