3M 7000039647 | PELTOR HY68 SV Black Earmuff Hygiene Kit

Description

The 3M 7000039647 hygiene kit provides OEM replacement ear cushions and foam liners made for the 3M PELTOR HY68 communications headsets. This hearing protection hygiene kit contains two green sealing rings and two foam inserts to restore consistent attenuation, fit and comfort for shared or heavy use headsets. Replace cushions at least twice a year to preserve CSA Class AL hearing protection performance and prevent degradation from sweat, oils and contamination. The kit is a direct fit ear cushion replacement kit for ComTac series headsets, supporting predictable acoustic sealing and repeatable fit.

Product Features and Benefits

Direct fit replacement cushions

Includes two green ear cushions and two foam inserts made to match original seal geometry for 3M PELTOR HY68 and ComTac headsets. Use this ear cushion replacement kit to quickly restore original attenuation and mechanical fit.

Maintains attenuation & CSA Class AL compliance

Kits restore the headset’s sealing surface to support measured CSA Class AL hearing protection when replaced per schedule. Keeping cushions fresh preserves the headset’s rated acoustic performance for professional applications.

Improves hygiene for multiple users

Specially made to remove sweat, oils and contamination that reduce comfort and seal effectiveness for shared communications headsets. This communications headset hygiene kit reduces cross user contamination and extends service life.

Simple field replacement minimal downtime

Tool free installation of cushions and foam inserts enables rapid swap between shifts to maintain operational readiness. Quick replacement reduces headset out of service time and simplifies inventory management.

Frequently Asked Questions

What is included in the ear cushion replacement kit?

The kit includes two green sealing ear cushions and two foam inserts for the PELTOR HY68.

Are these replacement cushions for earmuffs compatible with the ComTac series?

Yes, they are a direct fit replacement for 3M ComTac and PELTOR HY68 communications headsets.

Is this a communications headset hygiene kit suitable for multiple users?

Yes, it is intended to improve hygiene and comfort for headsets that see heavy use or multiple operators.

Does this product support CSA Class AL hearing protection?

When installed per maintenance guidance, the kit restores the headset’s sealing to support CSA Class AL performance.

Warning:

This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.

For more information, visit www.P65Warnings.ca.gov