RHEEM NAT GAS THERMOSTAT SP20166B(0)No Reviews yet Part #: SP20166B Brand: RHEEM $167.95 Quantity discounts available QuantityPrice Quantity -+ Add to Cart Ships within 48hrs! DescriptionDescriptionRHEEM Nat Gas Thermostat SP20166B Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review