A simple, tiny ignitor board tester you can leave in your glove compartment or toolbox. It's small and easy to use. Designed for the newer generation of 12VDC ignitor boards from all manufacturers. It will also test most of the older boards. Tests boards used in: Atwood, Dometic Servel, Duo-therm, Hydro-flame, Norcold, Suburban and Coleman. Tests all 12V ignitor boards that do not use an external sense wire. 1 year factory warranty. Suburban Fan Control Board Test Adapter for testing Suburban's new "Fan Control Boards" with the IMT 12-P or Quik Chek 12 Volt Ignitor board tester.