Availability: Usually ships within 1-2 business days
Net Weight: 2.05 oz. (58 grams)
This mineral replacement cartridge is for use in either the FROG® Serene™ In-Line System or the FROG® Serene™ Floating System. This mineral cartridge is the factory-installed, OEM product in select newer spa models including Emerald, Saratoga, Caldera, Marquis, Morgan, Watkins Hot Spot, Pacific Hot Tubs and Leisure Bay spas.
FROG Serene Mineral Cartridges have adjustable settings. Minerals used on the maximum setting (#6) last 4 months. For smaller spas or low-usage spas, a lower setting of #4 can be used, although bromine usage may increase.
FROG Serene Mineral Cartridges (blue) are used with companion FROG Serene Bromine Cartridges (yellow or green), either in the FROG Serene Floating System or the FROG Serene In-Line System.
Activation of your FROG Serene Mineral Cartridge is done with chlorine to initialize the minerals. Add a small amount of chlorine spa shock, such as FROG Jump Start, when first replacing the mineral cartridge. Afterwards, your FROG Serene system will maintain the perfect bromine and mineral levels.
Simply put, Standard Shipping is FREE to any address in the contiguous 48 states on all orders over $100! On all shipments, there is a nominal $4.95 HANDLING charge per shipment to help cover our costs of assembling and packaging your entire order. You are charged for handling only ONCE PER ORDER no matter how many items you buy. We suppose we could bury the handling charge in our product pricing but we'd rather give you the option of burying more items in your order to reduce the handling cost per item. Pretty crafty huh? OK, maybe not. There are no outrageous mark-ups hidden within shipping charges.
In the event that you provide us with the wrong shipping address and your package has already shipped, there will be a rerouting fee. Incorrect shipping address re-rerouting fee for hot tub covers is $125.00, and $25.00 for non-cover orders.
We offer expedited shipping options as a service to our customers with the exception of Spa Cover orders. Expedited shipping charges will be added to the order. Cutoff time for expediting an order is 2:00 PM (Central Time), Monday through Friday.
About Spa Cover Shipping
Spa covers normally take about 3 - 6 weeks from the time of order to actual delivery (time varies by location). That's about a week and a half in production and seven days in transit. Spa Covers are shipped by LTL (Less Than Truckload), a tractor trailer, and require someone to accept and sign for the delivery. Please call us to order at 1.800.770.0292.
Currently we do not ship to Canada, Hawaii or Alaska.