Shopping Cart

Your cart is empty.

Your cart is empty.

3M Airflow Indicator 520-01-21 1 EA/Case

5.0 Write Review
Free shipping on orders over $29.99

$58.63

$ 30 .99 $30.99

In Stock

About this item

  • Used to indicate the airflow rate on 3M Breathe Easy and Powerflow Systems
  • Scrim on one side increases strength and helps eliminate linting
  • Plastic/rubber articles
  • Country of origin: United States


Used to indicate the airflow rate on 3M Breathe Easy and Powerflow Systems.


Recommended Products
3M Inhalation Valve 6893/07144(AAD), System Component 200 EA/Case

$76.05

$ 35 .99 $35.99

4.8
Select Option
3M High Durability Belt TR-326, for Versaflo TR-300 & Speedglas TR-300-SG PAPR

$94.07

$ 37 .99 $37.99

4.9
Select Option
3M Versaflo Vortex Muffler Kit V-111 1 EA/Case

$145.00

$ 57 .99 $57.99

4.7
Select Option
068-80757 Replacement Headstrap For 5400 Series, Plastic, 6 in.

$64.67

$ 28 .99 $28.99

4.4
Select Option
3M FF-400-04 Black Head Strap - 051135-89476 [PRICE is per EACH]

$82.00

$ 34 .99 $34.99

4.4
Select Option
3M Dual Airline Back-Mounted Adapter Kit SA-2000

$373.00

$ 99 .00 $99.00

4.6
Select Option
6893 Inhalation Valve for 6200 6800 6000 Series Respiratory Protection System Component - 6000 Series Half and Full Facepiece Accessories (4pc)

$13.29

$ 6 .99 $6.99

4.6
Select Option
Honeywell 702019H5 Tinted Lens Cover, Standard, black (Pack of 25)

$106.96

$ 43 .99 $43.99

5.0
Select Option