Continue shopping “Rola-Chem In-Line Check Valve 3/8in Barb 521160” has been added to your cart. Product Price Quantity Total × Rola-Chem In-Line Check Valve 3/8in Barb 521160 $28.99 Rola-Chem In-Line Check Valve 3/8in Barb 521160 quantity $28.99 Cart totals Subtotal $28.99 Total $28.99 Proceed to checkout — OR — Coupon: