Weekend Update 7/28/19

[Maletrain]

How do you search for "hash pipe screen"? (And what do you tell the narcs when they come to your door?)

Seriously, what I get is a bunch of wire bowls made to fit into the pipes, with no indication of mesh size, and pictures that make the mesh seem too coarse for N scale.  So, do you have some URLs or search language that works to find flat pieces of screen with mesh size specs?

[Boilerman]

Check McMaster Carr for the screen They can be found on the WWW.

[Sharky_McSharknose]

Thanks to everyone for the suggestions on what to use for the ghetto grills. About the hash pipe screen - I did a Google Image Search and found some flat pipe screens that could work. And I live in Massachusetts- MJ is legal, so I'm not worried about getting a visit from the local constabulary for looking that up.