The 28F BigTub Utilatub is one huge laundry tub 40 in. W by 24 in. front to back. The inside dimension is 36.5 in. W by 17.5 in. front to back and 13 in. deep. It's great for washing really big things, like St. Bernards, large BBQ grates. The BigTub is a multipurpose utility tub which can handle whatever big task you have in mind.