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North Safety 7700 LG H/M Silicone Half Respirator

Brand: North Safety Mfg#: 770030L
Product#: 121770030L
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he North 7700 half mask is the industry standard for comfort, fit and reliability. For over 25 years the North 7700 has proven itself, protecting workers in some of the harshest environments. Why settle for a copy, when you can have the original? The North 5500 is the economical choice for the occasional user, contractors or as a "visitor's mask". The North 5500 has many of the same features as the 7700 mask, but made with an elastomeric material. Cartridges and filters sold separately, please refer to pages 14 and 15 in the respiratory catalog for a complete listing. All North Half Masks can be adapted to PAPR or Supplied Air.


  • Three overlapping sizes will comfortably fit most users
  • Contoured sealing flange and cradle suspension system eliminates discomfort caused by pressure points on facial nerves
  • Minimal dead air space improves worker comfort by limiting re-breathing of exhaled air
  • Direct cartridge to facepiece seal minimizes replacement parts and simplifies maintenance
  • Design of nose area provides excellent comfort and fit
  • Silicone facepiece material conforms to facial features and doesn't harden with age Silicone is easy to clean, extremely durable and resists distortion ensuring a better fit, time after time
  • North 7700 series half masks are compatible with all North cartridges, filters and accessories