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Honeywell

Honeywell Howard Leight QM24+ Over-the-Head Ear Muffs, 25 dB NRR

SKU CH-W81W-XG500

Dielectric over-the-head ear muffs with a 25 dB noise reduction rating and foam cushions

  • 25 dB NRR reduces hazardous noise exposure
  • Dielectric construction safe for electrical environments
  • Multi-position wear adapts to user preference
  • Foam cushions provide comfort during extended use
  • Lightweight at 0.5 lb minimises fatigue

Over-the-Head Ear Muffs with 25 dB NRR

These dielectric earmuffs provide a 25 dB noise reduction rating for workers in loud environments. The rigid cup design and foam cushions create a consistent seal around the ears. They are built for professionals who need reliable hearing protection without conductive parts. The multi-position headband allows adjustment for different head sizes and wearing preferences.

Lightweight Construction for Extended Wear

Each muff weighs 0.5 lb, reducing neck strain during long shifts. The plastic band and dielectric construction eliminate metal components that could conduct heat or electricity. Foam cushions remain pliable in varying temperatures to maintain comfort. The low-profile cups minimise interference with other safety equipment worn on the head.

Compatible with HK4 Helmet Systems

The QM24+ includes a headband strap for secure attachment to compatible HK4 hard hats. Red cup colour improves visibility on busy job sites. Replacement pads are available separately to extend service life. The product meets CSA Class B standards for hearing protection. Packaged in quantities of 20 for team deployment.

Highlights

  • 25 dB NRR reduces hazardous noise exposure
  • Dielectric construction safe for electrical environments
  • Multi-position wear adapts to user preference
  • Foam cushions provide comfort during extended use
  • Lightweight at 0.5 lb minimises fatigue

Specifications

BrandHONEYWELL HOWARD LEIGHT

Questions about this item

How do I adjust the multi-position headband so the ear cups seal properly on my head?

Extend the plastic headband until the red cups press evenly against your ears with the foam cushions fully compressed, then lock the band in that position.

Which part number do I order when the foam cushions wear out?

Order replacement pad Grainger Part Number 36G714 for the Howard Leight QM24+ series.

At what noise level does the 25 dB NRR stop providing adequate protection?

The muff is rated to CSA Class B with a 25 dB Noise Reduction Rating; environments above that attenuation limit will reduce effective protection.

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