Poolstar Saltwater Pool Stabiliser 2Kg White SKU: 300648 MODEL: ASF4586 Error. try again later You've successfully joined the club $ 21 .98 each Mitre 10 MAvailable at Mitre 10 MEGA stores. Variants A cyanuric acid to keep chlorine from breaking down too quickly. Stops the sun taking chlorine out of your pool. Features and benefits Sunscreen for the pool. Helps maintain chlorine levels.