Review on Enhanced Durability and Assurance: Prevost Industrial Compressed Threaded WARRANTY by Norman Costello

That's what I mean! Used with a HVLP pistol and never had such a great finish. The compressor didn't run all the time due to air escaping from the cheap couplings and I use teflon tape around the threads to ensure a tight seal. So I know that any air leak means the seals in the couplers are cheap and cheap material was used. They DO NOT LET THE AIR OUT. I've been checking this for a few hours each day this week and leaving my compressor full of air so I don't have to top it up the next day. If I loop here, I know the air is escaping. In the last 7 days the compressor has never turned on by itself. FINALLY I AM SEALED. oh and spray. Injection and injection pressure, its constancy. I can rely on it and the car looks factory painted. Thank you!