Poolstar Pool Spa Granular Water Softener 1kg White SKU: 108889 MODEL: ASE4535 Error. try again later You've successfully joined the club $ 21 .98 each Available on orders $50 to $1500. More info × Mitre 10 SAvailable at selected stores. Check your local store for details Variants Stops build-up of scale in spa and pipes. Features and benefits Stops build-up of scale in pipes and fittings.