HTH Filter Cleaning liquid

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About this product

1 Litre bottle recommended for hot tubs and whirlpools to c lean deposits from cartridge or sand filters. Technical cleaner developed in close cooperation with filter manufacturers and suppliers Very high active ingredient content Highly effective against limescale deposits Excellent cleaning effect Easy to use due to the violet color Adapted to all classic pool filter types, except activated carbon filters (aquaristics, drinking water production, etc.) Application: Cartridge filter Dissolve filter cleaner in a container with water IMPORTANT: The filter cartridge must be completely covered by the water Add ½ liter of filter cleaner to 5.0 liters of water Leave on for a good 2 hours Then brush off the cartridge and rinse under running water S and filter 1.0 Put filter cleaner directly into the open filter on the sand leave on for about half a day Backwash filter for at least 1 minute

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