Diatom Standing Pool Filter W3EC40AC Hayward

The W3EC40AC standing pool diatom filter, also called Preflex filter, has a higher absorption of particulate matter than conventional sand filters, making the water clearer and clearer, and is used in pools and large projects. This product is a unique combination of advanced design and engineering for pool water filtration that is highly resistant to corrosion and climate change. The filters are Perflex series and lighter in weight than conventional diatom filters.