Continue shopping “ORIGINAL PoolRx Black Booster Mineral Unit 20K – 30K gallons – 4 Pack” has been added to your cart. Product Price Quantity Total × Hayward Original Manifold Pro-Grid Filter Element Locator Grid Cluster DEX7200DC $449.99 Hayward Original Manifold Pro-Grid Filter Element Locator Grid Cluster DEX7200DC quantity $449.99 × Jandy Type Check Valve 90 Degree 1.5in. - 2in. 7511 $34.99 Jandy Type Check Valve 90 Degree 1.5in. - 2in. 7511 quantity $34.99 × Dura Plug 2 in. Mipt 450-020 $8.98 Dura Plug 2 in. Mipt 450-020 quantity $8.98 × ORIGINAL Authentic Hayward H-Series FD Heater Natural Gas Valve VR8305M4629 FDXLGSV0001 $222.22 ORIGINAL Authentic Hayward H-Series FD Heater Natural Gas Valve VR8305M4629 FDXLGSV0001 quantity $222.22 × Authentic Hayward H-Series FD Heater High Limit Kit FDXLHLI1930 $48.99 Authentic Hayward H-Series FD Heater High Limit Kit FDXLHLI1930 quantity $48.99 × 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 $920.13 Total $920.13 Proceed to checkout — OR — Coupon: