A few weeks ago I got a great price on an extractor like the one pictured
The only downside was that it had no hand attachments and didnt have the plastic bubble cover.
So I thought about it and Made my own. I took a piece of 1/8" lexan. Added fittings from HD and glued them together. I sealed the ends with Foam tape.
Well after letting it dry i hooked it up.
Turned it on. Sounded good but the foam wasnt compressed. I then stuck my hand over the port and BANG!
Lexan shattered into lots of pieces
Back to the drawing board.. Going to try 1/2" this time
:spot

The only downside was that it had no hand attachments and didnt have the plastic bubble cover.
So I thought about it and Made my own. I took a piece of 1/8" lexan. Added fittings from HD and glued them together. I sealed the ends with Foam tape.
Well after letting it dry i hooked it up.
Turned it on. Sounded good but the foam wasnt compressed. I then stuck my hand over the port and BANG!
Lexan shattered into lots of pieces

Back to the drawing board.. Going to try 1/2" this time
:spot