“WC8-126Z Pentair Posi-Flo System:3 Pool Filter Air Bleed” has been added to your cart. Continue shopping Product Price Quantity Total × WC8-126Z Pentair Posi-Flo System:3 Pool Filter Air Bleed $14.63 WC8-126Z Pentair Posi-Flo System:3 Pool Filter Air Bleed quantity $14.63 Cart totals Subtotal $14.63 Shipping Shipping costs will be calculated once you have provided your address. Total $14.63 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update