Continue shopping “Pentair HiFlow 2 Inch Valve Clear Sight Glass Nipple 154566” has been added to your cart. Product Price Quantity Total × Pentair HiFlow 2 Inch Valve Clear Sight Glass Nipple 154566 $9.99 Pentair HiFlow 2 Inch Valve Clear Sight Glass Nipple 154566 quantity $9.99 Cart totals Subtotal $9.99 Total $9.99 Proceed to checkout — OR — Coupon: