“R172324NS Pentair Rainbow 300-29X No Spring Check Valve 1/2 in.Tube” has been added to your cart. Continue shopping Product Price Quantity Total × R172324NS Pentair Rainbow 300-29X No Spring Check Valve 1/2 in.Tube $29.25 R172324NS Pentair Rainbow 300-29X No Spring Check Valve 1/2 in.Tube quantity $29.25 Cart totals Subtotal $29.25 Shipping Shipping costs will be calculated once you have provided your address. Total $29.25 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update