“154566 Pentair HiFlow 2 Inch Valve Clear Sight Glass Nipple” has been added to your cart. Continue shopping Product Price Quantity Total × 154566 Pentair HiFlow 2 Inch Valve Clear Sight Glass Nipple $8.45 154566 Pentair HiFlow 2 Inch Valve Clear Sight Glass Nipple quantity $8.45 Cart totals Subtotal $8.45 Shipping Shipping costs will be calculated once you have provided your address. Total $8.45 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update