The SPA FROG® Mineral Cartridge for In-line and Floating Systems.

In-line System is built right into the spa and uses the same mineral and bromine cartridges as the SPA FROG® Floating System.

For easy top loading of replacement cartridges, simply open the cap, pull up the holder and snap them in.

Cartridge lasts upto 4 months

Water Testing

Replace the cartridge when you change the water every 3 to 4 months

To buy extra hot tub test strips click here: Hot Tub Test Strips

Manufacturers Code

Product Specification

SKU:  80025
Brand:  Spa Frog

Please note all Hot tub Parts sold are UK Spec, which means designed for 230 V at 50Hz

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Delivery Information

We’ve reduced many of the delivery charges and now offer a better range of options linked to the value of your order. Plus we have included free packaging and handling for all orders.

Some larger Items

Some larger items (for example hot tub covers) come with a delivery surcharge, these are individual costs that only apply to these specific items. Detail of the costs are on the specific item pages and appear in the postage cost.

Liquids and Chemicals

Please note we cannot send liquids and chemicals to anywhere other than main land UK due UK and international Chemical handling laws.

England and Wales

All other items and areas

The standard charges have been set high to cover extra cost on postage to other areas, so please get in touch for a quotation.

Europian Delivery

The following areas take between 2 -5 days to deliver.

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