RBI water heaters are usually dependable, but every so often their parts may need replacing to sustain maximum efficiency. For heating professionals who with projects that call for RBI water heater parts, Parts4WaterHeaters is the trusted resource for aftermarket alternatives. Please be aware that RBI neither stocks repair parts nor sells to anyone outside their internal distribution network. If you want to secure OEM parts, you can try calling RBI at (413) 568-9571 or visiting their list of distributors. If you need RBI water heater parts fast, order from us. Your order is shipped on the same business day it is received.

Whether you have a Dominator, Spectrum SW, IE² series or other RBI model, you can expect to find the all the pieces you need to keep it running smoothly right here at Parts4WaterHeaters. Our expansive inventory of RBI water heater parts encompasses everything from cupronickel heat exchangers, tile kits and return headers to baffles, valves, thermometers and more. Quickly locate the items you need with our search feature or reach out to our knowledgeable team for assistance.