Continue shopping “ORIGINAL PoolRx Black Booster Mineral Unit 20K – 30K gallons – 4 Pack” has been added to your cart. Product Price Quantity Total × Pentair ETI400 Heat Pump Stack Flue Sensor 475601 $57.99 Pentair ETI400 Heat Pump Stack Flue Sensor 475601 quantity $57.99 × Original Authentic Pentair V2 Rebel Suction Side Pool Cleaner Tire Kit 360482 $34.99 Original Authentic Pentair V2 Rebel Suction Side Pool Cleaner Tire Kit 360482 quantity $34.99 × Pentair ETI400 Heat Pump Ignition Control Module 475976 $198.99 Pentair ETI400 Heat Pump Ignition Control Module 475976 quantity $198.99 × ORIGINAL PoolRx Black Booster Mineral Unit 20K – 30K gallons - 4 Pack $154.96 ORIGINAL PoolRx Black Booster Mineral Unit 20K – 30K gallons - 4 Pack quantity $154.96 Cart totals Subtotal $446.93 Total $446.93 Proceed to checkout — OR — Coupon: