EasyPro 4" Heavy Duty Bottom Drain w/ Air Diffuser

EasyPro 4" Heavy Duty Bottom Drain w/ Air Diffuser

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:

• Heavy duty, roto-molded design offers superior strength.
• Welded FPT threaded inlet eliminates the need for rubber coupling.
• Threaded center stand pipe securely attaches dome lid to base.
• Sixteen stainless screws securely attach liner ring to base with water tight seal.
• For use with 4″ schedule 40 PVC fittings and pipe, use 4″ male adapter (MA40) to connect to 4″ pipe, use reducing male adapter (RMA4030) to connect to 3″ pipe.
• EBD4A incorporates an air diffuser into the dome lid – incoming air is delivered up through the center stand pipe allowing air tubing to be installed under liner.
• EBD4A tubing adapter is 1/2″, recommended air flow through diffuser is .5 – 1.5 cfm.