Continue shopping “Leisure Time Spa Replenish Shock Oxidizer 2 lb 45310A – 2 Pack” has been added to your cart. Product Price Quantity Total × PoolRx Yellow 100-400 Gal. Small Spa Unit 101057 - 2 Pack $36.01 PoolRx Yellow 100-400 Gal. Small Spa Unit 101057 - 2 Pack quantity $36.01 × Jandy Pro Series Pool Heater Flame Sensor LX LT LoNOx R0387000 $37.01 Jandy Pro Series Pool Heater Flame Sensor LX LT LoNOx R0387000 quantity $37.01 × Swimming Pool Dual Action Electric Pump for Inflatables 9095 $54.01 Swimming Pool Dual Action Electric Pump for Inflatables 9095 quantity $54.01 × Hayward H-Series H250IDL2 H350IDL2 H400IDL2 Heater Blower Vacuum Switch IDXL2BVS1930 $49.01 Hayward H-Series H250IDL2 H350IDL2 H400IDL2 Heater Blower Vacuum Switch IDXL2BVS1930 quantity $49.01 × Pentair Purex SMBW 2000 Filter Center Rod 33 inch 072868 V20-348 $59.01 Pentair Purex SMBW 2000 Filter Center Rod 33 inch 072868 V20-348 quantity $59.01 × Pentair ETI400 Heat Pump Water Bypass Assembly 475621 $37.01 Pentair ETI400 Heat Pump Water Bypass Assembly 475621 quantity $37.01 × Pentair ETI400 Heat Pump Spark Ignition Electrodes 476081Z $104.01 Pentair ETI400 Heat Pump Spark Ignition Electrodes 476081Z quantity $104.01 × Pentair ETI400 Heat Pump Membrane Pad 475984 $69.01 Pentair ETI400 Heat Pump Membrane Pad 475984 quantity $69.01 × Leisure Time Spa Replenish Shock Oxidizer 2 lb 45310A - 2 Pack $39.00 Leisure Time Spa Replenish Shock Oxidizer 2 lb 45310A - 2 Pack quantity $39.00 Cart totals Subtotal $484.08 Shipping Shipping costs will be calculated once you have provided your address. Total $484.08 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update