Product Description
Allegro 9920 Half Mask Constant Flow Supplied Air RespiratorThis comfortable half mask offers low pressure, continuous flow protection with the same unique “over the shoulder” hose design and belt as the full facepiece respirator. It’s durable and easy to use with OBAC quick connect. The low profile design allows it to fit under welding shields. The skirt is made from silicone, is easy to clean and it won’t lose its shape in storage. NIOSH approved.Made in the USASEAL:Durable silicone rubber maintains shape while instorageHypoallergenic and chemical/Ozone resistantComfortable even in extreme heat and coldenvironmentsEXHALATION VALVE:Unique exhalation valve design.Easily accessible for fast replacement and servicingLarge diameter for minimal breathing resistanceSUSPENSION:Standard double strap keeps mask in placeMade of durable rubberDOWN TUBE AND BELT ASSEMBLY:90 Degree elbow allows it to be directed over the shoulder and out of the wayCorrugated material for flexibilityLightweight material for greater comfort and less fatigueOBAC quick-connect plug with wide diameter and minimal air restrictionLow profile nylon waist beltPlastic clip to restrain airline hose from pulling on the facepieceNIOSH Approval:Approval No. TC-19C-355Use only Allegro approved airline hose.
