3" Bottom Drain with Air Diffuser
Available with (BDA) or without (BD1) air diffuser in lid, using air increases circulation and cleaning capacity.
- Both have dual rubber gaskets and six stainless screws for water tight penetration through liner
- For use with 3" schedule 40 PVC fittings and pipe
- BDA has 1/2" barbed inlet fitting, recommended air flow through diffuser is .5 - 1.5 cfm