Fits hundreds of out-of-production heating stoves - "Wickless", Boss, U.S. Stoves, Sears, many others. The "Kindler Wick" is a flat wick that stands on edge in the burner bowl (in a circle). Its flame is controlled by a valve that limits the flow of kerosene.
The Perfection 500 Wick fits all old-style Perfection heaters.
The Aladdin Series 15 Wick fits out-of-production Aladdin "Blue Flame" heater, models 15 and 8.
Quality, woven fiberglass lasts and lasts. Comes in 3 ft sections - cut the length you need.