Small Kerona heater wick ring

Fettle ring for gas heater Corona, also called wick collar, is a circular ring made of metal with teeth inside used to fix the wick inside the ring. On the outer part, there is a serrated opening for inserting the wick shaft, and then the raising and lowering of the wick is controlled by the shaft connected to the heater's gear or external reel. The ring is suitable for Corona gas heater models 2310 without glass, Corona gas heater model 2310G with glass, Corona gas heater model 3100G, and Corona large tank heater 3300G.