Spa Phosfree contains a revolutionary technology that is specifically engineered for spas and hot tubs, and contains no phosphates. Add Spa Phosfree at the time of hot tub start up and on a weekly basis to reduce and maintain phosphate levels to near zero.

Benefits / Features:

• Quickly and effectively removes phosphate levels to near zero
• Formulated specifically for hot water temperatures
• Extremely concentrated formula

Comes in a 473 ml bottle.

Warranty Coverage: Natural Chemistry Chemicals come with a 30 Day Limited Manufacturers Warranty.

Start a Warranty Claim:To begin a claim please email customerservice@poolsuppliescanada.ca with a photo showing the defect(s)/issue with your Natural Chemistry Chemical and include a brief explanation of what occurred.