Product Review

Apec's 50 gpd essence reverse osmosis membranes are effective filtration elements that have been designed to deliver high contaminant rejection rates at high input tds levels. These industry standard 10 inch membranes use an industry leading state-of-the-art tfc (thin film composite) design to provide high quality water for a broad range of water chemistries. They will fit in most commonly available housings to provide Ultra pure and safe reverse osmosis drinking water. APEC Water Systems does not distribute or sell our products to any 3RD party sellers on Amazon. Please purchase genuine apec water system product in "new" condition from Amazon.Com or apec water directly for authenticity. Manufacture warranty may not apply in all cases, depending on factors such as use of product, where the product was purchased, or whom you purchased the product from. Please review the warranty carefully and contact apec if you have any question.