Reverse osmosis systems are highly effective because they filter water multiple times, relying on different mechanisms to remove impurities and give you the clearest, purest drinking water possible. With the Replacement Filter 5 Pack for Reverse Osmosis Systems, you get all five filters required to maintain standard reverse osmosis systems. This set is designed to simplify shopping and to save you money by allowing you to purchase five top-of-the-line replacement parts for one reasonable price. Inside of the set, you’ll find: one 5 micron sediment filter that removes solids and debris, one in line granular activated carbon or GAC filter for eliminating dissolved gases, one thin film composite 150 GPD membrane to remove various dissolved solids and a pair of 5 micron CTO carbon filters that filter numerous organic and chemical impurities.

Not only can you feel good knowing that APEX Water Filters gives Americans good-paying jobs, but you can also be certain that we carefully monitor each step in the manufacturing process because we produce our filtration systems locally.

If for any reason you’re not completely satisfied with an APEX Water Filter, we’ll replace it or refund the purchase price–no questions asked.

At APEX Water Filters, we believe that the best water filters start with the best materials. That’s why we only use carbon that is certified by the National Safety Foundation and components that are approved by the U.S. Food and Drug Administration.

Before a water filtration system leaves our facility, we test it to ensure that it meets our high quality standards. This extra step ensures that you receive a filtration system in the best possible condition.

Warranty * Household water pressure can cause leaks and damage the surrounding building or fixtures if not properly installed. User must check all fittings for tightness. APEX assumes no responsibility for water damage due to leaks.

Make Clean Drinking Water the Foundation of Your Health.