Pack Mareva Reva-klar clarifying cartridges - 1 kg - Skimmer surface Skimbi - Floating, allows you to reinforce the efficiency of your skimmer filter and thus have a more beautiful pool water. The Surface Skimmer improves the fineness of filtration of your pool water by removing debris and leaves continuously. Skimbi Marva specializes in the manufacture and design of treatment products and equipment for in-ground pools, above-ground pools, self-supporting pools and public pools. Today, it is one of the European leaders in pool treatment products and the second largest producer of P.H.M.B (PolyHexaMethyleneBiguanide) which is a chlorine-free disinfectant. Advantages : Reva-klar MAREVA clarifying cartridges - 1 kg - 150021U : Coagulates and flocculates, this clarifier provides an extra layer of filtration for your pool. Performs a backwash of the filter Multiplies by 20 the performance of a sand filter Skimmer surface Skimbi For pool - Floating : Improves the fineness of filtration of the pool water Removes debris and leaves continuously Removable basket for easy cleaning Features: Reva-klar MAREVA clarifying cartridges - 1 kg - 150021U : Action : clarifying Composition : aluminum sulfate Weight : 1 kg Shelf life : 3 years Skimmer surface Skimbi For pool - Floating : To be fixed Pipe diameter : 32 mm Ref. KOK-600-0002 Instructions for use : Backwash the filter Adjust the pH between 7.2 and 7.6 to optimize the flocculating power of the REVAKLAR clarifier Put a flocculant cartridge in each skimmer (as many as the number of skimmers but at least 2 cartridges in total for a pool of 80/100 m3) Let the filtration run continuously for 24 to 48 hours after the treatment Backwash if necessary after the time indicated above Using REVA-KLAR clarifying socks once a month helps to keep the water crystal clear Packaging: 1x Reva-klar MAREVA Clarifying Cartridges - 1 kg - 150021U1x Skimbi Surface Skimmer For Pool - FloatingDelivered in original packaging