IMPORTANT: There is an 8 week estimated lead time from Airhead due to Covid-19.
For smaller spaces, the 1 Gallon Liquid Bottle fits with any style bowl or tank. Saves 1 1/2″ front to back. Comes with one cap.
Note, if you have the 2 Gallon Liquid Bottle already installed then the brackets would need to be moved to accommodate the smaller bottle.