EasyPro 3" Bottom Drain with Diffuser

3″ BDA Bottom Drain Features:

• Increases air circulation and cleaning capacity
• Includes 10″ rubber air diffuser that connects to top section
• 1/2″ barbed inlet fitting for incoming air, recommended air flow 0.5-1.5 cfm
• Dual rubber gaskets and six stainless screws for water tight penetration through liner
• For use with 3″ schedule 40 PVC fittings and pipeDrain kits to connect to pond skimmer also available