Continue shopping “OEM Pentair NT Pool Heater Hi Limit Sensor 471694” has been added to your cart. Product Price Quantity Total × Hayward H-Series Low Nox Induced Draft Heater Transformer 240V IHXTRF1930 $83.99 Hayward H-Series Low Nox Induced Draft Heater Transformer 240V IHXTRF1930 quantity $83.99 × OEM Pentair NT Pool Heater Hi Limit Sensor 471694 $39.99 OEM Pentair NT Pool Heater Hi Limit Sensor 471694 quantity $39.99 Cart totals Subtotal $123.98 Total $123.98 Proceed to checkout — OR — Coupon: