Continue shopping “PoolRx Up to 20K Pools Booster (4 Count)” has been added to your cart. Product Price Quantity Total × With Silver PoolRx Plus Black White 20K-30K Pools $64.02 With Silver PoolRx Plus Black White 20K-30K Pools quantity $64.02 × PoolRx Plus With Silver Black White 20K-30K Pools (2 Count) $125.33 PoolRx Plus With Silver Black White 20K-30K Pools (2 Count) quantity $125.33 × PoolRx Up to 20K Pools Booster (4 Count) $100.62 PoolRx Up to 20K Pools Booster (4 Count) quantity $100.62 Cart totals Subtotal $289.97 Shipping Shipping costs will be calculated once you have provided your address. Total $289.97 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update