“PoolRx 7.5K-20K Pools Blue Mineral Unit” has been added to your cart. Continue shopping Product Price Quantity Total × R172086Z Rainbow Chlorinator 0.5 inch Control Valve 30-Pack Multi-Pack $639.59 R172086Z Rainbow Chlorinator 0.5 inch Control Valve 30-Pack Multi-Pack quantity $639.59 × PoolRx 7.5K-20K Pools Blue Mineral Unit $44.73 PoolRx 7.5K-20K Pools Blue Mineral Unit quantity $44.73 Cart totals Subtotal $684.32 Shipping Shipping costs will be calculated once you have provided your address. Total $684.32 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update