King Tech In-Line/Floating Spa Frog Mineral Cartridge (698358) darlly The CMP SpaMaster insider straight

The CMP SpaMaster insider straight body is designed for compatible spa jet installations where the supported jet housing needs replacement

4 inch by 4 inch format with 120 volt operation

It is a practical choice when the goal is a more complete and visually coordinated drain-area renewal

reliable operation it should provide

A DE grid replacement filter helps restore the internal filtration structure of a compatible diatomaceous earth system

King Tech In-Line/Floating Spa Frog Mineral Cartridge (698358) darlly The CMP SpaMaster insider straightA mineral cartridge helps deliver treatment media in a compatible in line or floating Spa Frog system, and this King Technology version uses the 698358 reference. Cartridge based treatment components are useful because they preserve the intended service format of the original water care platform. This part has practical value because it supports both in line and floating compatible Spa Frog applications, giving it broader usefulness within the