4" Heavy Duty Bottom Drain without Diffuser Steet Elbow (MPTxSOC)

4" Heavy Duty Bottom Drain without Diffuser Steet Elbow (MPTxSOC)This heavy duty bottom drain is very reliable and available with or without an air diffuser! Features include: 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 Heavy duty, roto molded design offers superior strength For use with 4" schedule 40 PVC fittings and pipe, use 4" male adapter (MA40)

3 filter pads and 2 mesh bags for filter media (not included - use about 1 cubic foot per mesh bag)

super efficient and requires no oil

Can ship via UPS

The pressure relief valve protects the compressor from excessive backpressure if there is some sort of blockage in the airline or diffuser

Pond Cleanout Packages that include quick-connect fittings and discharge hose are available

Email us at info@keystonehatcheries

giving you electrical savings and decreased motor wear & tear

Head 0 4 8 12 16 20 24 28 GPM 77 71 65 57 48 37 17 -

5 gallons of pond water

Serenity dye is a mix of blue and black that creates a more natural look

Powder-coated Texas Hunter Green Galvanized Steel Hopper

Perfectly safe for fish & plants