Continue shopping “R172086 Rainbow Chlorinator 1/2′ 0.5 inch Control Valve Proportioner” has been added to your cart. Product Price Quantity Total × R172086 Rainbow Chlorinator 1/2' 0.5 inch Control Valve Proportioner $26.99 R172086 Rainbow Chlorinator 1/2' 0.5 inch Control Valve Proportioner quantity $26.99 Cart totals Subtotal $26.99 Shipping Shipping costs will be calculated once you have provided your address. Total $26.99 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update