Centurion Pro DBT1 Pollen Tumbler Accessory Humidity Controllers Open on top and bottom

Open on top and bottom for maximum convection heating room air

this kit from Grow1 can do the trick

In low humidity conditions

Can be used as a replacement burner or as an expansion burner for other high altitude natural gas CO2 generators

Centurion Pro DBT1 Pollen Tumbler Accessory Humidity Controllers Open on top and bottomMake sure that nothing goes to waste by adding the Filter Screen upgrade to your DBT. This upgrade essentially gives you two machines in one. After youve completed your batch trim, remove your trimmed flower, swap out the DBT tumbler with your Filter Screen tumbler, and run the trim from your trim bin. The 150 micron mesh screen is made of medical grade stainless steel, so you end up with perfectly separated flower, trim, and pollen all customer ready