Continue shopping “PoolRx 7.5K-20K Pools Blue Mineral Unit – 2 Pack” has been added to your cart. Product Price Quantity Total × ORIGINAL PoolRx 20K-30K Pools Black Mineral Unit - 4 Pack $275.55 ORIGINAL PoolRx 20K-30K Pools Black Mineral Unit - 4 Pack quantity $275.55 × PoolRx 7.5K-20K Pools Blue Mineral Unit - 2 Pack $107.77 PoolRx 7.5K-20K Pools Blue Mineral Unit - 2 Pack quantity $107.77 Cart totals Subtotal $383.32 Total $383.32 Proceed to checkout — OR — Coupon: