Spa Frog Serene Mineral Cartridge for use in Floating System, and spas with factory-installed Inline System.
Blue Mineral Cartridge (replace every 4 mos.)
Use with companion Yellow Bromine Cartridge
Product notes: Also fits Frog’s Inline System, factory-installed on hot tub models by Bullfrog, Caldera, Cal Spas, Catalina, Coast, Emerald, Hot Spot, Hot Spring, Leisure Bay, Marquis, Morgan, Pacific, Saratoga, Watkins. others.
You may need
Spa Frog Jump Start Shock
CA1047
$525$5.25
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Frog Serene Bromine Cartridge 6-Pack
CA1119
$9450$94.50
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Frog Serene Mineral Cartridge - Year Supply 3-Pack
Price was fair, shipped for free and a expident manner. Never having contacted this Merchant with being able to fulfill my order.
M
Michael L.
The Frog
This product is excellent and will continue to use it in the future
R
R.M.
My go to place and product for our spa.
T
Thomas S.
Good product
I have been using the Spa Frog Mineral cartridge in my hot tub for 10 years. It has been a consistently good product and has kept my hot tub in chemical balance. I highly recommend the product.
