{"product_id":"natural-chemistry-stainfree-1-75-lb-pool-metal-stain-remover-17400ncm","title":"Natural Chemistry StainFree 1.75 lb Pool Metal Stain Remover | 17400NCM","description":"\u003ch1\u003eNatural Chemistry StainFree 1.75 lb Pool Metal Stain Remover 17400NCM\u003c\/h1\u003e\n\u003cp\u003eNatural Chemistry StainFree uses 100% citric acid to remove metal stains from pool surfaces without adding phosphates to the water.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e100% citric acid stain removal formula.\u003c\/li\u003e\n\u003cli\u003eRemoves metal stains caused by iron and copper.\u003c\/li\u003e\n\u003cli\u003eCompatible with all pool sanitizing systems.\u003c\/li\u003e\n\u003cli\u003eSafe for vinyl, fiberglass, plaster, and other pool finishes.\u003c\/li\u003e\n\u003cli\u003ePhosphate-free formula.\u003c\/li\u003e\n\u003cli\u003eEffective on steps, walls, floors, and liners.\u003c\/li\u003e\n\u003cli\u003eHelps restore pool surface appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eNatural Chemistry StainFree is designed to remove metal staining from swimming pool surfaces using a powerful 100% citric acid formula. Iron, copper, and other dissolved metals can leave unsightly stains on pool finishes, liners, steps, and other surfaces. StainFree helps eliminate these stains and restore the pool's appearance.\u003c\/p\u003e\n\u003cp\u003eThe phosphate-free formula is compatible with all pool sanitizing systems and can be used on virtually all pool surfaces, including vinyl, fiberglass, and plaster. Its concentrated formula works to dissolve metal staining without requiring harsh acids or draining the pool.\u003c\/p\u003e\n\u003cp\u003eFor optimal results, follow treatment with Natural Chemistry METALfree to help prevent metals remaining in the water from causing future staining.\u003c\/p\u003e\n\u003ch3\u003ePro Tip\u003c\/h3\u003e\n\u003cp\u003eLower chlorine levels before treatment and avoid shocking the pool during the stain removal process. High sanitizer levels can reduce the effectiveness of metal stain treatments.\u003c\/p\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cp\u003eBalance water chemistry and lower chlorine levels to 1 ppm or less before treatment. Apply approximately 1 lb per 10,000 gallons of pool water according to label instructions. Follow with METALfree treatment and clean the filter after the stain removal process is complete.\u003c\/p\u003e","brand":"Natural Chemistry","offers":[{"title":"Default Title","offer_id":42581404516437,"sku":"17400NCM","price":26.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0105\/0837\/0005\/files\/17400NCM__59840.jpg?v=1781025741","url":"https:\/\/www.epoolsupply.com\/products\/natural-chemistry-stainfree-1-75-lb-pool-metal-stain-remover-17400ncm","provider":"ePoolSupply","version":"1.0","type":"link"}