Continue shopping “ORIGINAL PoolRx Black Booster Mineral Unit 20K – 30K gallons” has been added to your cart. Product Price Quantity Total × Blue Devil Swimming Pool Backwash Hose 2in x 100ft B8257 $56.99 Blue Devil Swimming Pool Backwash Hose 2in x 100ft B8257 quantity $56.99 × Dura 90 Degree Elbow 1 in. Slip 406-010 - 10 Pack $17.51 Dura 90 Degree Elbow 1 in. Slip 406-010 - 10 Pack quantity $17.51 × CMP Swimming Pool Deck Jet Assembly 25597-000-000 $73.99 CMP Swimming Pool Deck Jet Assembly 25597-000-000 quantity $73.99 × ORIGINAL PoolRx Black Booster Mineral Unit 20K – 30K gallons $47.44 ORIGINAL PoolRx Black Booster Mineral Unit 20K – 30K gallons quantity $47.44 Cart totals Subtotal $195.93 Total $195.93 Proceed to checkout — OR — Coupon: