Comparison : Item # FHM2-9-4, 2000 scfh Maximum Flow Rate, Oxygen Gas, and 4 Cylinders Digital Manifold System with Standard 10 in. on Center and Wall mount
Item # FHM2-9-4-F, 2000 scfh Maximum Flow Rate, Oxygen Gas, and 4 Cylinders Digital Manifold System with Standard 10 in. on Center and Floor Mounted
Item # FHM2-9-4-V, 2000 scfh Maximum Flow Rate, Oxygen Gas, and 4 Cylinders Digital Manifold System with Vertical crossover 10 in. on Center and Wall mount
Item # FHM2-9-4-V-F, 2000 scfh Maximum Flow Rate, Oxygen Gas, and 4 Cylinders Digital Manifold System with Vertical crossover 10 in. on Center and Floor Mounted
Item # FHM2-9-4-S, 2000 scfh Maximum Flow Rate, Oxygen Gas, and 4 Cylinders Digital Manifold System with Staggered 5 in. on Center and Wall mount