3" Bottom Drain Kit (EBD4 drain) incl 3" Bulkhead, Valve, Fittings PVC Unions (SOCxSOC) Designed to feed fish pellets

Designed to feed fish pellets up to 1/4 inch or shelled corn

but designed with the do-it-yourselfer in mind

A bottom drain and an air diffuser built into one unit

which is 3 times stronger than glass-bonded silca air stones

These heavy-duty white valves feature schedule 80 PVC construction with EPDM seals and seats and are rated to 150 PSI

3" Bottom Drain Kit (EBD4 drain) incl 3" Bulkhead, Valve, Fittings PVC Unions (SOCxSOC) Designed to feed fish pelletsThis terrific system lets you have both the benefits of a skimmer and bottom drain! The bottom drain is installed with flexible PVC pipe carrying the water under the liner, through a bulkhead and into the skimmer where a valve controls what percentage of the water goes through the skimmer faceplate (surface water) versus through the bottom drain. Kit includes #EBD4 Bottom Drain, 3" Bulkhead fitting, 3" valve and other fittings. Kit does not include 3"