Many pond builders have found that adding a bottom drain helps keep a pond cleaner. Fish waste and other muck that accumulates on a pond bottom can be easily removed by a bottom drain. Ponds that are over 2′ deep can become stagnant without a bottom drain.

Features:

• Increases air circulation and cleaning capacity
• Dual rubber gaskets and six stainless screws for water tight penetration through liner
• For use with 3″ schedule 40 PVC fittings and pipe.
• Includes 10″ rubber air diffuser that connects to top section
  
• 1/2" barbed inlet fitting, recommended air flow through diffuser is .5 - 1.5 cfm

The item is new and unused, not in the original packaging - reboxed. Full manufacturer’s warranty.