Gerni / Stihl M21 - M22 Adapter

Gerni / Stihl M21 - M22 Adapter Used to change Gerni outlet which have a M21 to a standard M22 fitting Internal diameter 14mm external M22 **When screwing on the fitting please use gloves or a rag and hold the thread, push the o ring into the m21 fitting then turn clockwise, be sure the outside collar does not turn as that will mean the inside of the fitting is unscrewing and wont be screwing into the m21 fitting.** if you're not sure please watch this video - https://www.youtube.com/shorts/n3CsixsypHQ Package includes - 1x Gerni / Stihl M21 - M22 Adapter