The Suburban Water Heater Access Door is designed to fit the ST-42 (5381A) and ST-60 (5382A) On-Demand Water Heaters. This exterior door is made of corrosion-resistant steel that’s finished with tough baked-on enamel to provide extra resistance to chipping. Door is easy to install.
Before You Order
Confirm your heater is a Suburban ST-42 model 5381A or ST-60 model 5382A and compare the opening and door shape before ordering; this listing specifies an exterior black steel door.
Frequently Asked Questions
Which water heater models does the door fit?
The source lists ST-42 model 5381A and ST-60 model 5382A on-demand water heaters.
What material and finish are described?
The door is made of corrosion-resistant steel with a baked-on enamel finish.




