Continue shopping “Pentair Max E Therm Pool Heater Switch Membrane 42002-0029Z” has been added to your cart. Product Price Quantity Total × Pentair Max E Therm Pool Heater Switch Membrane 42002-0029Z $39.99 Pentair Max E Therm Pool Heater Switch Membrane 42002-0029Z quantity $39.99 Cart totals Subtotal $39.99 Total $39.99 Proceed to checkout — OR — Coupon: