“R172256 Pentair Rainbow 320 322 Chlorinator 0.5 in. Nipple” has been added to your cart. Continue shopping Product Price Quantity Total × R172256 Pentair Rainbow 320 322 Chlorinator 0.5 in. Nipple $9.12 R172256 Pentair Rainbow 320 322 Chlorinator 0.5 in. Nipple quantity $9.12 Cart totals Subtotal $9.12 Shipping Shipping costs will be calculated once you have provided your address. Total $9.12 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update