3M™ Combat Arms™ 4th Generation Probed Test Plugs, 393-2018M-50, 50/Case

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3MSKU: 393-2018M-50

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  • Test plugs
  • 50 pair per case
  • 3M PSD products are for occupational use only.
  • *The NRR may overestimate the hearing protection provided during typical use.

3M™ Combat Arms™ 4th Generation Probed Test Plugs, size medium are specially probed version of the standard earplug. This product works with the E-A-Rfit™ Validation System and allows you to conduct an earplug fit test for the 3M™ Combat Arms™ 4th Generation earplug.

The 3M™ E-A-R™ Combat Arms™ size medium earplugs are designed for insertion into the ear canal to help reduce exposure to hazardous levels of noise and loud sound. The product operates in two distinctive modes: Open Mode and Closed Mode. When used in the Open Mode a specially designed mechanical filter reduces high-level peak impulse noise while at the same time allowing situational awareness through audibility of essential signals such as speech and environmental sounds. In the Closed Mode, the product functions as a conventional earplug thus providing protection against both steady-state and impulsive noise. Switching between the two modes is made easy by pressing the rocker button.

Shipping Policy

We strive to keep our popular products in stock at all times. Orders for these items are processed promptly, and we aim to ship them out as quickly as possible.

In the rare event that a product you've ordered is not in stock, we will promptly notify you. Our team will provide you with an estimated restock date or offer alternative options. Your satisfaction is our priority, and we'll work closely with you to find a solution that best meets your needs.

Return Policy

If, for any reason, you are not satisfied with your purchase, our return and exchange policy allows you to return eligible items within 30 days from date of purchase. Please refer to our Returns Policy for more details.

Warranty policies vary significantly between products and companies, as they are determined by the individual practices and standards set by each manufacturer or retailer. If you want to learn more about a specifc manufactureres warranty or believe your product is covered under warranty, please reach out to us at 800-991-4569 or via email to learn more.

Warranties typically cover a specific period of time after the puchase date ranging from a few months to several years.

Warranties may cover defects in materials and workmanship while they may not cover defects and damages caused by normal wear and tear, modifications, external causes (natural disasters), etc.

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