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 $33.99 Pentair Rainbow 300-29X No Spring Check Valve 1/2 in.Tube R172324NS quantity $33.99 Cart totals Subtotal $33.99 Total $33.99 Proceed to checkout — OR — Coupon: