Pura 41407003 Quick Change RO Membrane 50 GPD<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Purpose: TDS Reduction</li><li>Type: Thin film Composite Membrane</li><li>TDS Reduction %: 95%</li><li>Rating: 50 GPD</li><li>Minimum Flow Rate @ 60psi: 0.5 gal/min</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31euO2taQDL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31jBzf0gv9L.jpg" noproxy>