MSA XTIRPA, Manhole Collar, 16"-36" in Diameter Manhole Diameter:16-18" They are also CSA Z94

They are also CSA Z94

fertilizers and industrial chemicals

Exclusive elasticated support in the wrist area provides a "locking" effect for a close and snug fit

Versatile MSA Link&trade

MSA XTIRPA, Manhole Collar, 16"-36" in Diameter Manhole Diameter:16-18" They are also CSA Z94Description The Manhole Collar Systems are portable anchorage connectors used for vertical entry into confined spaces. The Manhole Collar provides an adapter base by fitting within a manhole opening. This system is designed for the frequent setup of confined space equipment over similarly sized openings. Diameters, 16 18", 18 20", 20 22", 22 24", 24 26", 26 28", 28 30", 30 32", 32 34", 34 36" Features The Manhole Collar can be used on the following