DSB Plenum

[darb]

Originally Posted by Doug

Most use common window screen. As long as its not the metal type but plastic or whatever it is.

I was going to use a mix of grain size and the finer grains of sand would probably eventually work through the screen.

Originally Posted by mark

thought the plenum idea sort of went out of favor and just a straight DSB gives the same results

Did it? I never came across any articles that said don't use a plenum and plenty that said to use them. I don't see how a plenum could really hurt, but that very well could be proven wrong .....