This is a fixed listing for an Air Systems International Breather Box. 
Model: BB5OCO4REX​​

Specifications:
Brand: Air Systems International
Type: Breather Box
Size: 24" x 17" x 8.5"
Weight: 26.4 lbs
Inlet Size: 1/2"
No Outlets: 4
Max CMF: 50 SCFM @ 110 PSI
Max Inlet Pressure: 150 PSI
Relief Valve: 125 PSI
Power: 115 VAC

The item is exactly as pictured.