It was purchased together with the Unimac Basic 661311 gas grill (with two burners). It reached a temperature of up to 280 degrees (satisfactory).
Exactly at 12 months (two and a half 10kg gas canisters), the grill was not performing well, the highest temperature was 200 degrees and dropped to 160 with meat on the grill. Initially, I thought that the burners were worn out and started looking for a service, but I decided to try another gas regulator (made in Italy) and now my temperatures reach 300+ degrees.
The short rubber hose almost got stuck on the nozzle and couldn't be removed, I had to cut it with scissors and then with a knife. Even the clamps are of poor quality. With one careless move, the screw gets damaged and becomes useless.