Continue shopping “Pentair ETI400 Heat Pump Membrane Pad 475984” has been added to your cart. Product Price Quantity Total × Polaris 360 380 Feed Pipe O-Ring 9-100-5132 $4.01 Polaris 360 380 Feed Pipe O-Ring 9-100-5132 quantity $4.01 × Hayward Pool Heater Exhaust Side Gaskets FDXLGSK1931 $110.13 Hayward Pool Heater Exhaust Side Gaskets FDXLGSK1931 quantity $110.13 × Dura Plug 1 in. Mipt 450-010 $7.55 Dura Plug 1 in. Mipt 450-010 quantity $7.55 × Pool Spa Pulsator Fitting White 1 1/2 inch MPT Waterway TS101 212-9170 - 3 Pack $36.01 Pool Spa Pulsator Fitting White 1 1/2 inch MPT Waterway TS101 212-9170 - 3 Pack quantity $36.01 × CMI 1/2 inch PVC 90 Degree Connector Liquidtight NMLT90-50 $8.01 CMI 1/2 inch PVC 90 Degree Connector Liquidtight NMLT90-50 quantity $8.01 × NorthStar Pump Strainer Cover O-Ring SPX4000S $11.01 NorthStar Pump Strainer Cover O-Ring SPX4000S quantity $11.01 × Clearview Sodium Carbonate pH Up Soda Ash 50lb. GNSA050 $109.01 Clearview Sodium Carbonate pH Up Soda Ash 50lb. GNSA050 quantity $109.01 × Waterway 2 in. TruSeal Diverter 2-Way Valve 600-7060-CPVC $47.01 Waterway 2 in. TruSeal Diverter 2-Way Valve 600-7060-CPVC quantity $47.01 × Pentair ETI400 Heat Pump Membrane Pad 475984 $69.01 Pentair ETI400 Heat Pump Membrane Pad 475984 quantity $69.01 Cart totals Subtotal $401.75 Shipping Shipping costs will be calculated once you have provided your address. Total $401.75 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update