HEATILATOR

SHEET-METAL FIREPLACES AND ACCESSORIES THEREFOR-NAMELY, FIREPLACE GRATES, AND IRONS [, FIREPLACE CRANES, ] [ AIR-CIRCULATING FAN UNITS, AIR INTAKE AND OUTLET GRILLES AND REGISTERS, FIREPLACE ARCH SUPPORTS SOLD WITH FIREPLACES AS A UNIT, ASH DUMPS AND CLEANOUT DOORS; AND PREFABRICATED SHEET-METAL CHIMNEYS AND SMOKE-PIPES AND ACCESSORIES THEREFOR--NAMELY, CHIMNEY HOUSING PANELS, TOPS AND RAINCAPS, ELBOWS, FLASHINGS, TRIM PLATES, SUPPORTS, BRACKETS AND SMOKE-PIPE ADAPTORS ]