SFHS2/6 | 2ltr Heat Shield (6 Per Pack)

Saves heat loss when the pool is uncovered and is ideal for pools which are coverless, such as kidney shaped or freeform pools. It forms a harmless, ultra-thin, invisible barrier on the water’s surface to reduce evaporation. Acts as a solar pool blanket for up to one month, can be hand dosed and is compatible with all sanitisers. Dose rate 150ml per 45m³ per month.