3M Peltor H7A Deluxe Ear Muffs, 27 dB NRR, Black (MMMH7A)
MMMH7A
These deluxe noise-canceling muffs are built for tough, high-noise environments like airport runways, construction sites, and testing areas. The ear cups are filled with liquid and foam to reduce both low and high-frequency noise. The padded headband adjusts for a comfortable, secure fit, and the color-coded assembly ensures compliance. Made from metal and plastic, these over-the-head muffs offer a 27 dB noise reduction.
Products are almost sold out
available only:
35In Stock
Get Your Order in 1–2 Business Days Anywhere in the U.S. No Delays
Description
Key Features
- Stand up to high-noise environments: airport runways, construction sites, weapons-testing fields, etc.
- Significantly attenuates both low and high frequencies.
- Padded, adjustable headband.
- Color-coded for compliance sighting.
- Deluxe muffs stand up to high-noise environments: airport runways, construction sites, weapons-testing fields, etc. Liquid- and foam-filled ear cups significantly attenuate both low and high frequencies. Padded headband adjusts to provide a slop-free fit.
- Deluxe muffs stand up to high-noise environments: airport runways, construction sites, weapons-testing fields, etc. Liquid- and foam-filled ear cups significantly attenuate both low and high frequencies. Padded headband adjusts to provide a slop-free fit. Assembly is color-coded for compliance sighting.
- Deluxe muffs stand up to high-noise environments: airport runways, construction sites, weapons-testing fields, etc. Liquid- and foam-filled ear cups significantly attenuate both low and high frequencies. Padded headband adjusts to provide a slop-free fit. Assembly is color-coded for compliance sighting.
Specifications
- Global Product Type: Over the Head Ear Muffs
- Material(s): Metal
- Material(s): Plastic
- Ear Cushion Material: Liquid/Foam
- Noise Reduction Rate (NRR): 27 dB
- Ear Muff Style: Over-The-Head
- Color(s): Black
- Product Biodegradability in Days: 0
- Pre-Consumer Recycled Content Percent: 0%
- Post-Consumer Recycled Content Percent: 0%
- Total Recycled Content Percent: 0%
Product Specs
Additional information
| Weight | 0.40 lbs |
|---|
Brand
3Mâ„¢
Related products
3M E-A-Rsoft Yellow Neon Soft Foam Earplugs, Corded, Regular Size, 200 Pairs/Box (MMM3111250)
3M PELTOR OPTIME 95 Low-Profile Folding Ear Muff H6f/V, 21 dB, Beige/Black (MMMH6FV)
Safco E-Z Sort Satellite Mail Station Base, 57.5 x 18.25 x 14 to 19, Gray (SAF7756GR)
3M PELTOR OPTIME 105 High Performance Ear Muffs H10A, 30 dB NRR, Black/Red (MMMH10A)
3M E-A-Rsoft Blasts Earplugs, Corded, Foam, Yellow Neon, 200 Pairs/Box (MMM3111252)
Honeywell Fendall Porta Stream II Eye Wash Station with Eyesaline Concentrate, 16 gal (FND320002000000)
Contact us for assistance with your orders or any questions you have. We’re here to help!.
Quick Links
Contact Us
Need help with your order & returns?
support@garafour.com
returns@garafour.com
+1 214 329-9119
Warehouse Locations
- Albany, NY
- Atlanta, GA
- Baltimore, MD
- Boston, MA
- Charlotte, NC
- Chicago, IL
- Columbus, OH
- Cleveland, OH
- Cranbury, NJ
- Dallas, TX
- Denver, CO
- Houston, TX
- Kansas City, MO
- Memphis, TN
- Minneapolis, MN
- Nashville, TN
- Orlando, FL
- Phoenix, AZ
- Download Wharehouse List
-
Office Supplies
-
Cleaning Supplies
-
Printer Supplies
-
Food Service
-
Printers
-
Janitorial Supplies
-
Electronics
-
Office Furniture
-
School Supplies
-
Writing Supplies
-
Labels
-
Paper
-
Ink Cartridges
-
Toner Cartridges
-
Gloves
-
Safety & Security
-
Industrial
-
Medical Supplies
-
Office Equipment
-
Printer Ribbons
- Adhesive & Fasteners
- Awards & Certificates
- Binders & Binding Supplies
- Calendars
- Cash Handling
- Cute Office Supplies
- Desk Accessories
- Flash Drives
- Forms
- Glues
- Label Applicators
- Label Removers
- Magnetic Card Holders
- Office Organization Supplies
- Privacy Filters
- Reference Materials
- Room Accessories
- Stamps & Stamp Supplies
- Tags & Tickets
- Wristbands
- Writing Supplies
- Office Equipment
- Appointment Books
- Batteries & Electrical Supplies
- Binders & Binding Supplies
- Boards & Easels
- Carrying Cases
- Clipboards
- Cutting & Measuring Devices
- Envelopes & Mailers
- Folders & Filing
- Frames
- Index Dividers
- Label Holders
- Ledgers/Journals
- Mouse Pads
- Office Accessories
- Pack & Ship
- Punches
- Roll File Organizers
- Sheet File Racks/Clamps
- Staplers
- Tapes
- Printer Supplies
- Paper
- Brooms, Brushes & Dusters
- Disinfectants & Sanitizers
- Extension Poles & Handles
- Hand Sanitizers & Dispensers
- Heavy-Duty Soap
- Kleenex Tissues
- Mops & Equipment
- Paper Towel Dispensers
- Personal Hygiene Products
- Purell Dispensers
- Sanitizing Wipes
- Soap Dispenser
- Sponges
- Squeegees
- Toilet Paper
- Trash Bags
- Wipers
- Dot Matrix Printers
- Label Makers
- Laser Printers
- Solid Ink Printers
- Adhesive & Fasteners
- Awards & Certificates
- Binders & Binding Supplies
- Calendars
- Cash Handling
- Cute Office Supplies
- Desk Accessories
- Flash Drives
- Forms
- Glues
- Label Applicators
- Label Removers
- Magnetic Card Holders
- Office Organization Supplies
- Privacy Filters
- Reference Materials
- Room Accessories
- Stamps & Stamp Supplies
- Tags & Tickets
- Wristbands
- Writing Supplies
- Office Equipment
- Appointment Books
- Batteries & Electrical Supplies
- Binders & Binding Supplies
- Boards & Easels
- Carrying Cases
- Clipboards
- Cutting & Measuring Devices
- Envelopes & Mailers
- Folders & Filing
- Frames
- Index Dividers
- Label Holders
- Ledgers/Journals
- Mouse Pads
- Office Accessories
- Pack & Ship
- Punches
- Roll File Organizers
- Sheet File Racks/Clamps
- Staplers
- Tapes
- Printer Supplies
- Paper
- Brooms, Brushes & Dusters
- Disinfectants & Sanitizers
- Extension Poles & Handles
- Hand Sanitizers & Dispensers
- Heavy-Duty Soap
- Kleenex Tissues
- Mops & Equipment
- Paper Towel Dispensers
- Personal Hygiene Products
- Purell Dispensers
- Sanitizing Wipes
- Soap Dispenser
- Sponges
- Squeegees
- Toilet Paper
- Trash Bags
- Wipers
- Dot Matrix Printers
- Label Makers
- Laser Printers
- Solid Ink Printers
Janitorial Supplies »
- Air Cleaners
- Air Cleaners, Fans, Heaters & Humidifiers
- Air Purifier Filters
- Batteries
- Batteries & Electrical Supplies
- Battery Chargers
- Boxes & Bins
- Cable Management
- Carts
- Carts & Dollies
- Cleaners & Detergents
- Dollies
- Doorstops
- Extension Cords
- Facility Maintenance
- Fans
- Flashlights
- Floor & Carpet Care
- Floor Mats
- Gloves
- Grabbers & Pickers
- Hand Dryers
- Hand Trucks
- Hardware
- Hardware, Tools & Accessories
- Heaters
- Heaters & Humidifiers
- Herbicides
- Hose Reels
- Insecticides
- Light Bulbs
- Lubricants
- Power Strips
- Putty Knives
- Replacement Blades
- Safety & Security
- Scrapers
- Signs
- Step Stools & Ladders
- Surge Protectors
- Tilt Trucks
- Tool Storage and Organizers
- Tools & Accessories
- Trash Cans
- Trucks
- Utility & Cube Trucks

















Briar Duffy (verified owner) –
Highly recommend. Lovely!
Reuben McIntyre (verified owner) –
Nothing to complain about. Wonderful!