Shown here in
Gunmetal
Optimum One Cylinder
Fiberglass
42-O1C-0807
8" diameter x 6.7" high,
for 6" grow pot
42-O1C-1311
13" diameter x 11" high,
for 10" grow pot
42-O1C-1815
17.8" diameter x 15" high,
for 14" grow pot
42-O1C-2118
21.2" diameter x 18" high,
for 17" grow pot