BDA 3″ Bottom Drain with Air 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
• Dual rubber gaskets and six stainless screws for water tight penetration through liner
• For use with 3″ schedule 40 PVC fittings and pipe</l
• Drain kits to connect to pond skimmer also available
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