Using a aeroflow portable air tank (dirt cheap tanks)

Well here in aus it’s $150 us for a 5 gal how ever u can get aeroflow 10gsls for arround $100

There designed for 125psi but I presume that’s what there gauge is. Has anyone used one or 2?

I’m thinking adding 2 to my system that will go into my 5gal tank (each in a shared port with a compressor) this hopefully will help the bottle neck.

Ive asked aeroflow for port size and tested pressure.

Below is a link to them

http://www.ebay.com.au/itm/AEROFLOW-10-GALLON-PORTABLE-AIR-TANK-INCLUDES-LINE-GAUGE-125PSI-AF77-3001-/140895115781?pt=AU_Car_Parts_Accessories&hash=item20ce00da05&_uhb=1#ht_2630wt_748

If that port is at least 1/2 Inch I would go for it. Ive bought a 160 Psi 7 gallon tank from a local store that has a 1/2 inch port. It works great for my setup.