EasyPro 4″ Heavy Duty Bottom Drain

EBD4 4″ Heavy Duty Bottom Drain
4″ EBD4 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
EBD4 does not include air diffuser in lid – See EBD4A for this feature

EBD4A 4″ Heavy Duty Bottom Drain with Air Diffuser
4″ EBD4A 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