chimney, flue pipe, ductwork, attic, firebox, ventilation, floor joist, duct, stove, soffit, heater, fireplace, water heater, furnace, radiant heat, woodstove, vents, backdraft, immersion heater, pipework, drip pan, cockloft, crawlspace, smoke detector, kerosene heater, combustibles, airing cupboard, baseboard, eaves, louvers, cavity, downpipe, stopcock, smoke alarm, heat exchanger, exhaust manifold, oven, exhaust pipe, subfloor, weatherstripping, hydronic, influenza, radiators, carbon monoxide, humidistat, boiler, eave, dehumidifier, ventilating, nozzle, convector, chimney stack, weatherstrip, pipes, sprinkler system, stovetop, evaporator, flu, insulation, electrical outlet, condenser, louvres, spark arrester, skylight, trachea, legionella, air conditioner, jambs, valve, steam boiler, guttering, flange, bronchial tubes, stovepipe, firebrick, hoistway, pneumonia, joist, desiccant, compressor, downspout, casement window, siphonage, casement, pcv valve, evaporative cooler, window sill, chicken pox, backflow, hob, sterno, carbon monoxide poisoning, gasket, sump, plenums, cooker, sprinklers, heating, hatchway, dormer window, cannula, nasal cavity, flues, pipe, chute, tank, braces, casing, spout, stair, burner, culvert, drains, grate, gutter, inlet, fired, vent, sewer, welded, flanged, perforated, slotted, riveted, soldered, blast, burning, cooled, exhaust, grout, screwed, socket

chimneystack, lamp chimney

., chimney, fipple, flue stop, lamp chimney, stovepipe

anchor, ground tackle

channel, conduit, organ pipe, projection, protuberance

fluke, labial pipe