3M Reusable Half Face Mask HF-300 Series Large (Aviva 40)

3M reusable half mask designed with user comfort and convenience in mind, part of the HF-300 series (previously Scott AVIVA 40). The hybrid reflex seal contours and flexes to the user?s face, with a seal check mechanism to allow the wearer to see a good seal has been achieved. The mask features a comfortable, durable, low profile head crade & thick elasticated straps with simple rear fastening.

The mask includes an integrated voice panel allows for enhanced voice intelligibility when worn. The nose pinch allows for improved integration with eyewear, and the downward-facing exhalation valve has been designed to reduce eyewear misting.

Compatible with DIN threaded 3M DT-Series filters (previously Pro2000) to offer protection against a wide range of respiratory hazards.

Available in sizes S, M, L.

Please note, this mask is being discontinued by 3M and is expected to be unavailable by October 2026. For any final orders or to discuss alternative masks, please get in touch.