Light-duty breathing tubes feature steel core coils for durability.
The length adjusting breathing tube features a flexible helix that adjusts to the appropriate length for the individual wearer. The 89178-412 tube can connect any Versaflo™ headtop to any Versaflo™ air source.
All tubes feature the QRS (Quick Release Swivel) connection for maximum comfort and ease of use. Color: black with blue.
The 89178-406 and 89178-408 tubes can connect 3M™ S-Series hoods and headcovers to 3M™ powered air purifying respirators (PAPR) and supplied air respirator valves.