Catalyser for 6 inch oil burner

Domed like a light bulb

There are 7 'points' around the catalyser for resting on the ring of the 6" burner

Sits halfway down the burner on 2 half rings

The burner is only a single skin and most of them have the electric ignition

Compatible with Efel and Nestor Martin oil stoves

Measurements: 5" T x 5" W