Comparison : Item # HBAC2-2A-2, HBAC2 Series 30 to 100 psig Delivery Pressure Range, Zero Air Gas, and 2 Cylinders with Standard 10 in. on Center and Wall Mount
Item # HBAC2-2A-2-F, HBAC2 Series 30 to 100 psig Delivery Pressure Range, Zero Air Gas, and 2 Cylinders with Standard 10 in. on Center and Floor Mount
Item # HBAC2-2A-4, HBAC2 Series 30 to 100 psig Delivery Pressure Range, Zero Air Gas, and 4 Cylinders with Standard 10 in. on Center and Wall Mount
Item # HBAC2-2A-4-F, HBAC2 Series 30 to 100 psig Delivery Pressure Range, Zero Air Gas, and 4 Cylinders with Standard 10 in. on Center and Floor Mount
Item # HBAC2-2A-4-S, HBAC2 Series 30 to 100 psig Delivery Pressure Range, Zero Air Gas, and 4 Cylinders with Staggered 5 in. on Center and Wall Mount