NATURAL CHEMISTRY SPA METAL FREE 1L NCH14133NCM

NATURAL CHEMISTRY SPA METAL FREE PREVENTS STAINING AND DISCOLORATION BY DEACTIVATING TRACE METALS LIKE IRON AND COPPER, KEEPING SPA WATER CLEAR AND SURFACES PROTECTED. IT'S A METAL CHELATING FORMULA DESIGNED TO BIND AND NEUTRALIZE UNWANTED METALS THAT ENTER SPA WATER FROM FILL SOURCES OR EQUIPMENT.