Global Water Solutions Domestic Filters
Global Water Solutions also offers high quality spun poly sediment filters in different sizes and densities. Purefer polypropylene filters are made using a unique single nozzle manufacturing process, where a single nozzle blows melted polypropylene onto a spinning filter core. As more polypropylene is blown, the filter diameter gradually widens and the outer filter density decreases. This unique manufacturing process gives Purefer filters have a true gradient density that allows for greater dirt holding capacity and higher filtration efficiency than standard spun polypropylene filters and string wound cartridges.