FireFriend Gas Stove with 3 Burners/Piezo Ignition and Thermal Safety German Fitment

My Dad is knocking on a bit and the old Aga is a bit too much for him. He has had a couple of these items on which to cook now and they are good bits of kit. They tend not to last too long (3 - 4 years) but they are excellent for what they are. However this time we got the Stove with the 3 rings. The gas connection at the back is the main problem here. It is an unusual left hand thread and unfortunately the supplier does not supply the part. It took a couple of weeks but we did track down the fitting and it is all sorted now. It now works brilliantly.