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3M™ Classic SuperFit Ear Plugs

Manufacturer:  3M™ 3124201

 View more versions of this product

Catalog No. 29-635-119




Description

Description

Another innovation from 3M™ E-A-R™, E-A-R™ Classic™ SuperFit™ 30 has a built-in visual check - the orange fitting ring. If the ring is visible after insertion, refitting is recommended for best hearing protection.
  • Reusable Pillow Pack helps keep earplugs clean when they are not being worn
  • Conforms to the shape of the earcanal to help create a comfortable, snug noise barrier
  • Slow-recovery earplug foam is flame-resistant and moisture-resistant
  • Noise Reduction Rating (NRR)* 30 dB. CSA Class AL
  • Test compatible with 3M™ E-A-Rfit™ Validation System
  • 3M Catalog# 310-1008, 310-1009, 311-1126, 312-4201

Specifications

Specifications

CSA Class AL
Uncorded
Orange “fitting ring” provides a guideline for proper insertion and quick visual compliance check
24.1 cm
312-4201
Polybag
7 in.
8.31 in.
Superfit™ Earplug
Yellow
8.31 x 7 x 9.5 in. (21.1 x 10.16 x 24.1 cm)
9.5 in.
PVC
33 dB
Cylindrical
10.16 cm
21.1 cm
Regular
SDS
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