Can Be Used With any tub that has the @ease in-line system.
Spa Frog Cartridge Holder
Also known as: 74500
The SPA FROG In-Line System, with its patented design, is built right into the spa using the same replaceable mineral and bromine cartridges as the SPA FROG Floating System. Simply open the cap, pull up the holder and snap in the cartridges.
Also Used On These Spas And Hot Tubs And More:
Marquis Spa MRQ990-0775
Morgan Spas
Caldera Spas
Premium
Leisure
Emerald Spas
Great Lakes
Artesian spas
