“42002-0029Z Pentair Max E Therm Pool Heater Switch Membrane” has been added to your cart. Continue shopping Product Price Quantity Total × 42002-0029Z Pentair Max E Therm Pool Heater Switch Membrane $36.57 42002-0029Z Pentair Max E Therm Pool Heater Switch Membrane quantity $36.57 Cart totals Subtotal $36.57 Shipping Shipping costs will be calculated once you have provided your address. Total $36.57 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update