Continue shopping “400-5161 Waterway 2 in. Heater Split Nut 400-5421” has been added to your cart. Product Price Quantity Total × 400-5161 Waterway 2 in. Heater Split Nut 400-5421 $6.84 400-5161 Waterway 2 in. Heater Split Nut 400-5421 quantity $6.84 Cart totals Subtotal $6.84 Shipping Shipping costs will be calculated once you have provided your address. Total $6.84 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update