iSpring RCS5T 500 GPD Commercial Grade Tankless Reverse Osmosis Water Filter System w/ 1:1 Drain Ratio<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Designed to supply on demand drinking water filtration for restaurants， small businesses， and large families</li><li>Produces up to 500 GPD or 0.34 GPM under ideal conditions. The actual output could vary from 70% to 90% of the 500GPD due to temperature， water chemical properties， and other factors. Clean water output is about 10-15 PSI on average.</li><li>Patented Dual-Flow RO Membrane offers consistent output flow with an exceptional 1:1 drain ratio</li><li>5 stages of filtration remove up to 99% of 1，000+ pollutants including chlorine， fluoride， lead， arsenic， pesticides， pathogens， sulfur， THMs， PFOA and PFOS</li><li>Whole house capable - add a 200-500 gallon storage tank &amp; delivery pump to supply RO water to your whole house</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51BQUgdW8oL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61N2UHKOu8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51obVNKV1NL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51l0EEVJ58L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51bvyjlNfbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/610%2B5hPUpwL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61GYwF%2B5SgL.jpg" noproxy>