Hi Rolfy, I removed All of the jets and went to the bother of sourcing Viton O-rings. I fitted the o- rings and reinstalled the jets.😞
leak is still there, the air is coming out of a small hole in the air jet receiver so to speak, which I thought would have been isolated after fitting the new orings. If you place your finger over the hole the air chases round to the next assy and hisses out.
I’ve emailed bestway and hoping to hear back, I’ll keep you posted.