poolife Thermal Shield – 1 qt by Poolife

Poolife™ Thermal Shield provides a safe, non-toxic, invisible barrier on the pool surface that prevents heat loss and conserves water. Exclusive easy-to-use liquid formula is safe for all pool surfaces and compatible with all sanitizers, including chlorine, salt and biguanide.

• Forms a tough, invisible barrier that prevents heat loss and conserves water
• Reduces water loss by up to 40% due to evaporation
• Replaces the need for an expensive solar pool cover/reel
• Will not interfere with chemical balances