• June 19th, 2025

    Filpumps Hydrolift pH Media 25kg Bag (Shop Collection Only)

  • June 19th, 2025

    Description Specification Downloads Neutralising filter for acidic water Naturally occurring acidic ground waters can cause corrosion of pipework, heating cylinders and equipment. The copper is dissolved out of the plumbing and is deposited as blue stains on fittings and fixtures. As heat speeds up chemical reactions, you may see more staining on the hot tap. Any iron and manganese present will result in poor tasting water, in addition to staining baths, basins and any appliances a red or brown colour. The Filpumps System The simplest and safest way to raise the pH is to run the water through a vessel containing a bed of specially prepared limestone. This contains calcium and magnesium minerals, which are the salts found in waters of pH greater than 7.0. The limestone gradually dissolves increasing the pH level of the water. Once this has taken place, the water is less able to dissolve the metal from copper or lead pipes and fittings. As the limestone