Continue shopping “Genuine Pentair NT Pool Heater Hi Limit Sensor 471587” has been added to your cart. Product Price Quantity Total × Genuine Pentair NT Pool Heater Hi Limit Sensor 471587 $39.99 Genuine Pentair NT Pool Heater Hi Limit Sensor 471587 quantity $39.99 Cart totals Subtotal $39.99 Total $39.99 Proceed to checkout — OR — Coupon: