SeaKlear Metal Klear Stain Treatment Solution， 1-Quart<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Designed to immobilize problem metal ions that can cause staining</li><li>Easily removes up to 3-5pp of copper and iron</li><li>Great for areas with hard water containing， iron， manganese， calcium</li><li>Ideal for pools with salt chlorine generator systems</li><li>WQA Certified (NSF/ANSI Standards 50 &amp; 60)</li><li>Ideal for pools with salt systems</li><li>Reduces cell fouling in chlorine generators</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41UYi8CKiHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51HjLUA-BcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51AC1hlzxGL.jpg" noproxy>