I have an old Bissel little green machine, the original model. The
plastic cleaning solution tank is cracked and I cannot find a new one
anymore. I just discovered that a 1 liter soda bottle with the wide
mouth is the same eize as the opening on the tank, and the dispenser
hardware and screw cap will work on the bottle. I just wanted to share
this for anyone with an old model and a cracked tank so you dont have
to go buy a new one.