Pleatco PH5.9 Spa/Pool Filter Cartridge vacalert The CMP Spectrum Prime 400

The CMP Spectrum Prime 400 jet internal is designed for compatible spa jet applications where a 4 inch directional smooth-face internal needs replacement

The 010394F is a practical service part when a compatible Raypak 406A heater needs a burner tray with burner to restore dependable burner performance

and ten 1/2 inch socket branch ports

Helps restore reliable connection between supported components

or general service work

Pleatco PH5.9 Spa/Pool Filter Cartridge vacalert The CMP Spectrum Prime 400A replacement filter cartridge helps trap suspended debris in a compatible spa or pool filtration system, and this Pleatco version uses the PH5. 9 reference. Filter cartridges are useful because they help maintain cleaner water while supporting proper circulation and protecting downstream equipment from excessive particulate buildup. This cartridge has practical value because replacing the filter element is often the most direct way to restore