Use this product when filling or refilling your spa
Add 16 ounces of this product around the spa waterline for each 625 gallons of spa water
model number: 472-3-1001-02
Part Number: 472-3-1001-02
Details: Use this non-phosphorous product when filling or refilling your spa to prevent metal staining 1. Keep circulation pump running and add 1 pint (16 oz.) of this product around the spa waterline for each 625 gallons of spa water. 2. Circulate the spa water for 30 minutes.
