Identify original vs knockoff spray guns. Devilbiss

How to identify a knockoff Devilbiss GTI pro or any other product

[@danamcintyre3565]

Yes I bought a reproductive gun can't afford the real deal but very pleased with how it sprays with the original gun for a fraction of the cost.

[@tallermusiquitoonline2500]

¡¡¡cual es la original la azul o la amarilla?????????

[@nashcodm2831]

Links for both please

[@enriquebauza749]

So which is the original blue or orange??? Confused.

[@rybsonb3874]

Is it possible that I bought orrigynal gti pro lite with metal ring of air cap?

[@rhysjones788]

Yea but does it spray the same