Continue shopping “Rainbow 1/4 in. Check Valve Chlorinator R172323” has been added to your cart. Product Price Quantity Total × Rainbow 1/4 in. Check Valve Chlorinator R172323 $18.12 Rainbow 1/4 in. Check Valve Chlorinator R172323 quantity $18.12 Cart totals Subtotal $18.12 Shipping Shipping costs will be calculated once you have provided your address. Total $18.12 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update