Honeywell Y-shape Breathing Tube For Tight-fitting Facepieces . It Features Twist-and-lock Connectors For Easy Installation. This Durable Tube Comes With A Swivel Connection To Help Prevent Twisting Or Binding Of The Hose. The Pa034 Is Designed To Allow Greater Freedom Of Movement While Reducing Fatigue. Specifications for Honeywell Y-shape Breathing Tube For Tight-fitting Facepieces: Manufacturer: Honeywell Quantity: 1 Package Contents: Honeywell Y-shape Breathing Tube For Tight-fitting Facepieces