The H7 Series has been developed for demanding noisy environments with increased low frequency attenuation. The sealing rings are filled with a unique combination of liquid and foam. The result is an optimum seal with low contact pressure, which provides agreeable comfort even during long-term use. The H7 Series is a suitable choice for typical environments with substantial industrial noise or construction machinery, airports and agricultural work.
 
Benefits
~ Versatile high quality earmuffs meet the protection needs of almost any working environment
~ Available in headband, neckband & helmet attachment format
~ Patented liquid & foam filled cushions provide a quality noise seal with low pressure for all day wearer comfort
~ Stainless steel headband wired with four point suspension helps distribute cushion pressure evenly & earcups pivot for consistent fit
 
  • Cord Type
    None
  • Electrically Insulated
    No
  • Hearing Protection Style
    Over the head
  • Noise Reduction Rating
    30 Decibel
  • Product Category
    Hearing Protection, Earmuffs
  • Product Type
    Earmuffs
  • Recommended Application
    Assembly, Blasting, Cleaning, Demolition, Electrical, Facility Maintenance, Grinding, Machine Operations, Painting, Sanding, Welding
  • Recommended Industry
    Automotive, Construction, General Manufacturing, Metal Fabrication, Military Maintenance, Military Tactical, Mining, Oil & Gas, Pharmaceutical, Repair and Operation (MRO), Transportation
  • Shape
    Earmuffs
  • Size
    One Size Fits All
  • SLC80 Rating
    30 dB (Class 5)
  • Standards/Approvals
    AS/NZS 1270:2002

(H7A)

SKU H7A
Brand 3M

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