Spa Frog® Dispenser Cartridge Holder compatible with Marquis Spas, Great Lakes Spas, Dynasty Spas, Pinnacle Spas, Morgan Spas and many other brands that use the Spa Frog ®System by King Technology. Includes the Cartridge Holder and the Cartridge Holder O-Ring.
Simply open the cap, Pull up the holder and snap in the replaceable cartridges.
Dimensions: 18" x 2.5" Tapered
