NFPA interchangeable air cylinders have oversized nonmetallic, composite rod bearings for maximum load support, wear resistance, and long cycle life. They are offered in bores from 11/2 to 6 in. and strokes to 48 in. Cylinder heads and caps are machined from solid aluminum bar stock and black anodized for corrosion resistance. Cylinder barrels are hardcoated aluminum alloy tube.

Fabco-Air Inc., (352) 373-3578, www.fabco-air.com