Spa Metalfree

Helps protect against metal staining

Spa METALfree is a highly effective metal chelating agent that protects against staining and discolouration 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 pool water like many other stain and scale products.


– Prevents calcium and mineral scale buildup
– Controls metal staining
– Phosphate and acid free formula
– Compatible with all spa surfaces and most sanitizing systems
– Neautralizes iron, copper and other trace metals
– Protects against metal stains and water discoloration

33.9 oz. bottle


This product is designed for use in properly balanced spa water.

Initial Dose: Add 1 capful (4oz) per 400 gallons directly to spa water evenly around the edge immediately after initial fill and after each drain and refill.

Weekly Maintenance Dose: Add 1oz per 400 gallons (one quarter of the large cap) weekly directly to spa water evenly around the edge.

Note: Do not use with biguanides.