Easy Pro: Bottom Drain | 3-inch Bottom Drain Kit | 3-inch Bottom Drain with Diffuser | 4-inch Bottom Drain with 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.

BDK3A

• Installed under the liner, flex PVC pipe carries the water from the bottom drain to the skimmer box. A bulkhead fitting is installed in the skimmer, a PVC male adapter connects the flex PVC to the bulkhead fitting. The valve is placed inside the skimmer box to control flow. When the pump is turned on, water will flow into the skimmer through the skimmer faceplate (surface water) as well as the bottom drain.
• You can control how much water goes in through the top/bottom inlets with valve (included)
• BDK3A kit includes EBD4A bottom drain (with air diffuser) and is intended for use with 3″ pipe which is purchased separately
• Kits include bottom drain, bulkhead fitting, valve and fittings
• 3″ kit recommended for Pro-Series PS2 style, PSMEX or Axiom PSA9000 and PSA11000 skimmers

EBD4A

• 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

BDA

• 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
• Drain kits to connect to pond skimmer also available

BDK Bottom Drain Kit Instructions

Bottom Drain Instructions

3" Bottom Drain Instructions

4" Bottom Drain with Air Diffuser Instructions