Katadyn Pur Watermaker 40E Preventative Maintenance Package 8012607 NEW Katadyn Pur Watermaker 40E Preventative Maintenance Package 8012607 NEW ITEM # 8012607 Preventative Maintenance Package Includes the contents of both Silt Reduction and Extended Cruise Kits. Recommended for all long voyages. 1 x 1 Amp 12 Volt Booster Pump 2 x 5 Micron Prefilters 1 x Acid Cleaner 2 x Alkaline Cleaner 6 x 30 Micron Prefilters 1 x Repair Seal Kit 1 x Biocide All Necessary Fittings