Continue shopping “Pentair Rainbow 300-29X No Spring Check Valve 1/2 in.Tube R172324NS” has been added to your cart. Product Price Quantity Total × Pentair Rainbow 300-29X No Spring Check Valve 1/2 in.Tube R172324NS $33.01 Pentair Rainbow 300-29X No Spring Check Valve 1/2 in.Tube R172324NS quantity $33.01 Cart totals Subtotal $33.01 Shipping Shipping costs will be calculated once you have provided your address. Total $33.01 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update