Description
The Dometic Furnace Exterior Access Door (33057) is an essential component for Atwood DFMD Series furnaces, providing easy exterior access for maintenance and repairs. Designed for cold-weather travel, this durable, lightweight door offers reliability and efficient air delivery for your RV’s furnace system.
- Compatible with DFMD20111, DFMD25111, DFMD30111, and DFMD35111 furnace models
- Dimensions: 19 ¾” x 10 ¼” with cut-out requirements of 18 ½” x 9″
- Recessed mount style for a sleek, space-saving fit
- Made from durable white plastic for long-lasting performance
- Provides exterior furnace access for easier maintenance and repair
- Kit does not include screws, putty tape, or caulking






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