Radnor 64003977 102 B-Size Female Inlet To B-Size Male Outlets Left Hand Threaded Brass Acetylene/Fuel Gas ''Y'' Connector (1 PER CASE) General Safety Rear axles are height adjustable

Rear axles are height adjustable from 15"-19"

Made from high-density polyurethane foam

The Ultra Elite and Ultravue Facepieces feature an inhalation check valve and exhalation valve that work together to help prevent exhaled air from entering the mask-mounted regulator and contaminating the internal regulator components

48" 900 Nylon Ext & Nylon Nozzle

Made of polypropylene plastic and totally dielectric the "lock-a-plug" resists hot or cold temperatures up to 300°F

Radnor 64003977 102 B-Size Female Inlet To B-Size Male Outlets Left Hand Threaded Brass Acetylene/Fuel Gas ''Y'' Connector (1 PER CASE) General Safety Rear axles are height adjustableAll Radnor fittings are manufactured to CGA standards. In addition to CGA numbers, many popular fittings commonly are refered to as A size, B size, C size and D size. These letter designations are included in the product discriptions.