Step 1: Materials.
A length of gutter screen
1/4 inch threaded rod
1/4 inch hardware
3ft length of 1/2 EMT
Step 2: Prep
Cut screen to wrap around and overlap a little bit.
Tie them together with small tie wraps
I taped it on the edges cause the screen was too large so I narrowed it to about 2 inches.
Step 3: Put It Together
Run the rod through and cut it to length
On the rod put a nut a washer emt a washer a nut then another nut and then another washer. Then sandwich one lid and put a washer and another nut. Tighten down then add powder and put the other lid and a washer and tighten down with a wing nut.