Onboard air compressor size?

I’m going to put a compressor on my truck just for refilling tires. They are 34” and I don’t plan on going bigger. I’ve been talking to people and get lots of different opinions which I appreciate. But is a single ARB big enough to fill all 4 tires at once? Or should I just bite the bullet and get the dual compressor. I’m not concerned with how long it takes either. Just need a dependable one. I see a lot of ARB knock offs too. TIA

 

Negative you’ll want the dual ARB. The single isn’t enough.

 

I have this mounted in my bed and works for me with stock tires. Having a tank makes a difference.
VIAIR 20008 200 PSI High-Flow Air Source Kit , Black https://a.co/d/aExNYHG

 

Do you have a pic of it mounted in your bed? I’m thinking of mounting it in engine bay.