Continue shopping “660-3570 Waterway Notched Style 1in. Top-Access Air Control” has been added to your cart. Product Price Quantity Total × 62088 Poolife Powerful 90 Swimming Pool Algaecide 90 $27.42 62088 Poolife Powerful 90 Swimming Pool Algaecide 90 quantity $27.42 × 660-3570 Waterway Notched Style 1in. Top-Access Air Control $17.36 660-3570 Waterway Notched Style 1in. Top-Access Air Control quantity $17.36 Cart totals Subtotal $44.78 Shipping Shipping costs will be calculated once you have provided your address. Total $44.78 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update