Double Capacity & High production Super capacity US made filters offer long-lasting performance with fewer filter change-outs. Dow Filmtec membranes with 360 GPD high output deliver the purest water possible for daily usage. Designed for Light Commercial Applications Perfect for offices, labs, restaurants and other light commercial businesses, the complete filter set provides the cost and health savings you want, keeping your water costs down and your employees healthy. 2x Faster to Fill Water Up 3/8” Fast-Flow output design increases the flow rate of water from the tank to the faucet. The higher water flow will reduce your wait time and fill up a large pot of water much faster. Clean, Safe & Refreshing APEC's premium quality filter set results in excellent refreshing taste and water purity that is more distinctive than any other brands. Product Description 1st stage: high-grade sediment depth filter - 5 micron 20 inch high-capacity polypropylene filter -removes dust, particles, and rust. 100% pure polypropylene depth filter with exceptional dirt-holding capacity translates to longer life and fewer change-outs than existing string-wound or resin-bonded filters. 2nd and 3rd stage: premium extruded carbon block filter - 5 micron 20 inch extruded activated carbon filter removes unpleasant chlorine, tastes, odors, cloudiness and colors. Also removes VOCs and other common chemicals from the water. Extruded carbon consists of activated carbon particles fused into a uniform block with enhanced adsorptive capacity and efficiency. The extreme uniformity of their extruded carbon core eliminates channeling and bypass common with granular activated carbon (GAC) filters. 4th stage: select Dow Filmtec RO membrane filter - high rejection TFC reverse osmosis membrane removes up to 99% of total dissolved solids (TDS) and contaminants such as arsenic, lead, fluoride, chromium, radium and much more. 5th stage: advanced coconut shell carbon 12 inch final stage refining filter removes any possible residual taste from the tank. Product Description 1st stage: high-grade sediment depth filter - 5 micron 20 inch high-capacity polypropylene filter -removes dust, particles, and rust. 100% pure polypropylene depth filter with exceptional dirt-holding capacity translates to longer life and fewer change-outs than existing string-wound or resin-bonded filters. 2nd and 3rd stage: premium extruded carbon block filter - 5 micron 20 inch extruded activated carbon filter removes unpleasant chlorine, tastes, odors, cloudiness and colors. Also removes VOCs and other common chemicals from the water. Extruded carbon consists of activated carbon particles fused into a uniform block with enhanced adsorptive capacity and efficiency. The extreme uniformity of their extruded carbon core eliminates channeling and bypass common with granular activated carbon (GAC) filters. 4th stage: select Dow Filmtec RO membrane filter - high rejection TFC reverse osmosis membrane removes up to 99% of total dissolved solids (TDS) and contaminants such as arsenic, lead, fluoride, chromium, radium and much more. 5th stage: advanced coconut shell carbon 12 inch final stage refining filter removes any possible residual taste from the tank.