Sans Rival for 8'' Kosmos Lamps, 1.42'' base, 9'' tall. Standard height, good for all 8''' Kosmos burners except those used in French Garden Lamps with a Punkah draft control top.
The genesis of the Sans Rival chimney (sometimes referred to as "Phenomen") appears to have been the work of Mr. P. Bayle; his experimental work on chimney combustion principles influenced many subsequent chimney designs as his work was published in the Scientific American Supplement No. 458 on October 11, 1884.
Original Sans Rival Chimney was made in Germany. "There where several firms that imported “Sans Rival” chimneys into Norway from Germany: Peter M Kolderup (est 1854) and Johan Tomsen A/S (est 1904) being the best known.
