The SBM 21490 R8/12/16ZRFA Livestock Heater is SBM’s ZRFA line of automatic gas ceramic heaters designed for poultry and livestock in ventilated farm buildings. The exact model lists 12,000 BTU per hour output and runs on 240 V, 60 Hz, compatible with standard farm electrical systems for ignition and control components. As part of the ZRFA family, this heater is a gas-fired ceramic brooder intended for use in sufficiently ventilated spaces and supports gas fuels (natural gas G20 or propane G31) depending on configuration, delivering floor-level warmth with the energy efficiency typical of SBM’s ceramic heater technology.
