The Hamilton WP 039 is the correct replacement plastic water pan for the following humidifier models:
The Hamilton Plastic Water Pan for 2D WP 039 is a replacement water pan for the Hamilton Model 2D Humidifier. This Hamilton water pan also fits select humidifier models from Montgomery Ward, Humidimatic, and Skuttle. The Hamilton WP-039 is constructed out of durable plastic and ensures proper humidification in your home, as well as the flow of water out of your Hamilton humidifier and into a drain.
Hamilton Plastic Water Pan for 2D WP 039 specifications: