Source for 5" PVC DC pipe and fittings

[SteveNelson46]

Does anyone have or know of a good source for 5" PVC DC pipe and fittings? I have adapted a Harbor Freight DC to a Brute trash can using the Thien baffle and used 4" fittings but, I think I could get better performance with 5". The DC is actually collapsing the sides of the trash can with 4" fittings so I think it needs more ventilation.

[tommitytomtom]

5" may be an odd size for PVC. Not something you're going to find at Lowes or Home Depot.  The Brute can isn't very rigid. You could try adding a stiffening ring or vertical ribs around the outside of the can.

[tommitytomtom]

www.harrisonplastic.com is a source for plastic ducting. I have no experience with them and just googled 5" diameter PVC. Looks interesting but probably cost prohibitive.

[tomservo]

flexpvc sells 5" pvc pipe

[rickc]

 Yep, they have it....thin wall.  At $9.71 a foot.