Spa Metalfree is a highly effective metal chelating agent that protects against staining and discoloration from trace metals such as iron and copper. Spa Metalfree should be used as part of a well designed spa maintenance program. Spa Metalfree does not raise phosphate levels in spa water like many other stain and scale products.
Please Note: Do NOT use with biguanides.
| Compatible With – | Do NOT use with biguanides |
| Manufacturer | Natural Chemistry |
| Manufacturer Part # | 04133 |
| Product Dosage |
Initial: Add 1 capful per 400 gallons directly to spa water evenly around the edge Maintenance: Add 1 ounce (1/4 of the large cap) per 400 gallons weekly directly to spa water evenly around the edge |
| Spa Chemical Type | Support Products |
| Product Features |
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