“R172323 Rainbow 1/4 in. Check Valve Chlorinator” has been added to your cart. Continue shopping Product Price Quantity Total × R172323 Rainbow 1/4 in. Check Valve Chlorinator $17.28 R172323 Rainbow 1/4 in. Check Valve Chlorinator quantity $17.28 Cart totals Subtotal $17.28 Shipping Shipping costs will be calculated once you have provided your address. Total $17.28 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update