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3M Speedglas 27-5702-30SW Fresh Air III Supplied Air Respirator SAR
3M 27-5702-30SW Speedglas Fresh Air III SAR Supplied Air Respirator
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3M Speedglas 27-5702-30SW Fresh Air III Supplied Air Respirator SAR

The 3M 27 5702 30SW is a supplied air respiratory protection apparatus for welders.

Now There's A New Standard In Multi Protection Systems

Projects are becoming getting bigger - skyscrapers, ships, windmills, offshore rigs, mines, and power plants.

As these structures become crowded with beams, cranes & fellow personnel, the overhead hazards become more numerous, while welding arcs generate menacing clouds of fumes very quickly.

The welder’s options for respiratory and head protection have previously been limited & without much concern, until now.

Introducing 3M's latest addition to its Speedglas 9100 Series - the Speedglas 9100 MP Welding Helmet. 3M has seamlessly integrated five levels for welding protection - face, eye, head, hearing and respiratory into 1 comfortable & easy to use system.

The Speedglas 9100 MP welding helmet helps to provide all an in one, comfortable welding protection system for the most demanding work environments.

3M Speeglas 27-5702-30SW Supplied Air Respirator Is A Complete Respiratory & Head Protection System For Industrial Welding Applications
Precise Vision + Protection = Confidence

Is it possible to feel secure in equipment that doesn't properly? Of course it isn't. 3M offers you precise adjustments for the face seal and headband. After tailoring them to profile your face and head precisely, you can feel the precision balance in the helmet and admire its smooth motion while raising and lowering the visor. As you realize the comfortableness you remind yourself that you are wearing a hardhat which is ANSI compliant.

The protective
clear visor is wide - approximately 8 x 4.25 inches, curved & offers excellent views down, up & side to side. This makes it perfect for inspecting and prepping welds or even simply walking around the facility. You can use your peripheral vision at any time, even while welding with the side windows.

3M 27-5702-30SW SAR Has Convenient SideView Windows For Your Peripheral VisionPerformance Made Easy

Fire up your 3M (SAR) Supplied Air Respirator System & set your preference for airflow - over your face or visor. Adjust the filter settings & enjoy your fast auto darkening Speedglas 9100 welding filter.

The 9100MP welding helmet features an OSHA (Occupational Safety & Health Administration) APF (assigned protection factor) of 25.

You can also muffle the noise with the (optional) low profile 3M M-985 Peltor Earmuff Assembly.

Supplied Air Regulator Fresh Air III

For welding work environments which require a supplied air respiratory system, the 3M Speedglas Fresh Air III
System can be utilized with the Speedglas 9100 MP welding helmet. The belt mounted, lightweight regulator enables regulation of airflow from your supplied air source & heat or cool the incoming air to your headgear by as much as 50 degrees F (28 degrees C), perfect for work environments with extreme temperatures.

The Fresh-Air III SAR protection system meets (NIOSH) National Institute for Occupational Safety & Health standards for supplied air respirators, OSHA APF of 25 for Speedglas 9100 MP welding helmet & Fresh Air III SAR regulator (3M Valves V Series). Meets
CSA-Z94.3 for CSA-marked products requirements &  is ANSI Z87.1 - 2010 complaint for high impact requirements.

3M 27-5702-30SW Supplied Air Respirator Is NIOSH Compliant
3M 27-5702-30SW SAR System Features
  • Fresh-Air III Supplied Air System
    • V-100 Vortex Air Cooling Valve
    • Incoming supplied air temperature regulation
  • Welding helmet 9100 MP
    • Flip up assembly accommodates grinding & prep work
    • Shade 5 SideWindows - Side filters which increase your peripheral vision
    • Adjustable, ergonomic head suspension provide improved weight distribution, helmet stability & comfort
    • Speedglas Auto Darkening 9100XX Filter with 2.8 x 4.2 inch viewing area
    • Selectable Shades of 5, 8-13 & light state Shade 3; grinding & tack modes
    • Use with all TIG, MIG, and Stick welding processes
    • 5 position sensitivity control
    • Adjustable recovery delay
    • OSHA APF of 25 when utilized as a NIOSH approved system
    • ANSI Z89.1 - 2009 compliant for Type-1 Class G hard hats
    • ANSI Z87.1-2010 compliant
  • (Optional) earmuff protection accessory
  • Includes welding cap, storage bag and starter kit

3M 27-5702-30SW Features The Fresh Air III Supplied Air Regulator

3M 27-5702-30SW Fresh Air III Speedglas Specifications

Dark State ADF Shades8-13, Variable 5
Approximate ADF Size
11.75 - 12.25
Source (Air)
Supplied Air Temp. Regulation
Fresh Air III
V-100 Vortex air cooling valve
SAR Systems
Hardhat w/ Faceshield & Welding Shield
Helmet9100 Series
Model Type
PAPR Mounting
Belt Mounted
System Genre
Welding Respiratory
Recommended IndustriesMilitary Maintenance, Manufacturing, Construction, (MRO) Repair & Operation, Transportation, Oil & Gas, Mining

Choose Options and Quantity
Accessories M-985 - Peltor earmuff assembly [+$41.77]
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