adjutage burner caliduct catheter cooker cookery drainpipe efflux tube element fire hose flue pipe funnel furnace garden hose gas jet gas pipe heater heating duct hose hosepipe jet nipple organ pipe pilot light pipe pipeline pipette piping reed reed pipe siamese siamese connection siphon snorkel soil pipe standpipe stem stove straw tap tewel tube tubing tubulation tubule tubulet tubulure tuyere warmer waste pipe water pipe