The Workbench Cartridge Warmer has five slots. These slots are compatible with single-gas cartridges, multi-gas diffusion cartridges, and pumped gas cartridges. You can plug a maximum of the following cartridge types into the Workbench Cartridge Warmer at once:

• 5 single-gas cartridges

• 5 multi-gas diffusion cartridges

• 3 pumped gas cartridges

You can plug multiple cartridge types into the Workbench Cartridge Warmer, depending on the cartridge size and slot availability:

• 2 pumped gas cartridge + 1 diffusion cartridge

• 3 diffusion cartridges + 1 pumped gas cartridge