Class I - Dangerous
The StoveTop FireStop (STFS) Rangehood and Microhood Automatic Cooktop Fire Suppressors can fail to activate the sealed openings that allow the suppressant powder to feed out of the canister and suppress the fire.
WilliamsRDM Inc., of Ft. Worth, Texas
Class I - Dangerous
The Microhood front canister can fall from the unit and fail to suppress the fire.