![3" Bottom Drain with Air Diffuser - Living Water Aeration](http://www.livingwateraeration.com/cdn/shop/files/3-bottom-drain-with-air-diffuser-35jpg-Resize.jpg?v=1685722673&width=1445)
Product Description
3" Bottom Drain with Air Diffuser
Available with (BDA) or without (BD1) air diffuser in lid, using air increases circulation and cleaning capacity.
Details:
- 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