Details 3M PELTOR Optime II Earmuffs, H520F have been developed for demanding noise-hazard environments. A suitable choice for environments with substantial industrial noise or construction machinery, like airports and agricultural work. Get high level hearing protection that muffles even extremely low frequencies with 3M PELTOR Optime II Earmuffs, H520F. They’re ideal for use in loud, demanding environments with substantial industrial noise such as airports, construction sites and during agricultural work. The headband is the same strong padded comfortable version as standard in the Optime range, but is also foldable allowing the earmuffs to be conveniently carried around in your pocket when not in use. Our earmuffs reduce noise levels up to 32 dB. The large space inside the cups helps reduce heat and moisture build-up, and the soft, wide cushions help decrease pressure around the ears, making them comfortable to wear for long periods. The cushions and foam inserts, available as Hygiene Kits, are easy to replace if they become worn or damaged, extending the life of the product. They’re available in standard headband, neckband, helmet attached and Hi-Viz green models. Reduces noise levels up to 32 dB Soft, wide, cushions help reduce pressure around the ears Large space inside the cups helps minimise heat and moisture build-up Soft, wide, cushions help reduce pressure around the ears Cushions and inserts available as replacement Hygiene Kits Specifications Attenuation rating (HML) 32 dB SLC80 Brand PELTOR CSA Class 5 Electrically Insulated No Features Dual moulded cups Material ABS Packaging Box Product Colour Green/Black Product Series Optime Product Type Earmuffs
Details 3M PELTOR Optime II Earmuffs, H520F have been developed for demanding noise-hazard environments. A suitable choice for environments with substantial industrial noise or construction machinery, like airports and agricultural work. Get high level hearing protection that muffles even extremely low frequencies with 3M PELTOR Optime II Earmuffs, H520F. They’re ideal for use in loud, demanding environments with substantial industrial noise such as airports, construction sites and during agricultural work. The headband is the same strong padded comfortable version as standard in the Optime range, but is also foldable allowing the earmuffs to be conveniently carried around in your pocket when not in use. Our earmuffs reduce noise levels up to 32 dB. The large space inside the cups helps reduce heat and moisture build-up, and the soft, wide cushions help decrease pressure around the ears, making them comfortable to wear for long periods. The cushions and foam inserts, available as Hygiene Kits, are easy to replace if they become worn or damaged, extending the life of the product. They’re available in standard headband, neckband, helmet attached and Hi-Viz green models. Reduces noise levels up to 32 dB Soft, wide, cushions help reduce pressure around the ears Large space inside the cups helps minimise heat and moisture build-up Soft, wide, cushions help reduce pressure around the ears Cushions and inserts available as replacement Hygiene Kits Specifications Attenuation rating (HML) 32 dB SLC80 Brand PELTOR CSA Class 5 Electrically Insulated No Features Dual moulded cups Material ABS Packaging Box Product Colour Green/Black Product Series Optime Product Type Earmuffs
3M Peltor Optime II H520F Folding Headband Earmuff - 1 Units / Carton
Details 3M PELTOR Optime II Earmuffs, H520F have been developed for demanding noise-hazard environments. A suitable choice for environments with substantial industrial noise or construction machinery, like airports and agricultural work. Get high level hearing protection that muffles even extremely low frequencies with 3M PELTOR Optime II Earmuffs, H520F. They’re ideal for use in loud, demanding environments with substantial industrial noise such as airports, construction sites and during agricultural work. The headband is the same strong padded comfortable version as standard in the Optime range, but is also foldable allowing the earmuffs to be conveniently carried around in your pocket when not in use. Our earmuffs reduce noise levels up to 32 dB. The large space inside the cups helps reduce heat and moisture build-up, and the soft, wide cushions help decrease pressure around the ears, making them comfortable to wear for long periods. The cushions and foam inserts, available as Hygiene Kits, are easy to replace if they become worn or damaged, extending the life of the product. They’re available in standard headband, neckband, helmet attached and Hi-Viz green models. Reduces noise levels up to 32 dB Soft, wide, cushions help reduce pressure around the ears Large space inside the cups helps minimise heat and moisture build-up Soft, wide, cushions help reduce pressure around the ears Cushions and inserts available as replacement Hygiene Kits Specifications Attenuation rating (HML) 32 dB SLC80 Brand PELTOR CSA Class 5 Electrically Insulated No Features Dual moulded cups Material ABS Packaging Box Product Colour Green/Black Product Series Optime Product Type Earmuffs
Details 3M PELTOR Optime II Earmuffs, H520F have been developed for demanding noise-hazard environments. A suitable choice for environments with substantial industrial noise or construction machinery, like airports and agricultural work. Get high level hearing protection that muffles even extremely low frequencies with 3M PELTOR Optime II Earmuffs, H520F. They’re ideal for use in loud, demanding environments with substantial industrial noise such as airports, construction sites and during agricultural work. The headband is the same strong padded comfortable version as standard in the Optime range, but is also foldable allowing the earmuffs to be conveniently carried around in your pocket when not in use. Our earmuffs reduce noise levels up to 32 dB. The large space inside the cups helps reduce heat and moisture build-up, and the soft, wide cushions help decrease pressure around the ears, making them comfortable to wear for long periods. The cushions and foam inserts, available as Hygiene Kits, are easy to replace if they become worn or damaged, extending the life of the product. They’re available in standard headband, neckband, helmet attached and Hi-Viz green models. Reduces noise levels up to 32 dB Soft, wide, cushions help reduce pressure around the ears Large space inside the cups helps minimise heat and moisture build-up Soft, wide, cushions help reduce pressure around the ears Cushions and inserts available as replacement Hygiene Kits Specifications Attenuation rating (HML) 32 dB SLC80 Brand PELTOR CSA Class 5 Electrically Insulated No Features Dual moulded cups Material ABS Packaging Box Product Colour Green/Black Product Series Optime Product Type Earmuffs
in 23 offers
The lowest price for 3M Peltor Optime II H520F Folding Headband Earmuff - 1 Units / Carton right now is $27.76 at Reali Clearance, compared across 21 retailers.
The all-time low was $27.76 on 29 Aug 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 4 Sept 2026.
Last updated at 04/09/2026 15:17:37
Optime II Foldable H/Band Earmuff - H520F
3M PELTOR Optime II Foldable Earmuff
Delivery $13.25
3M Optime 2 Green Folding Ear Muffs Class 5 32db
3M Optime 2 Green Folding Ear Muffs Class 5 32db (CARTON OF 10)
3M PELTOR Optime II Deluxe Earmuff with Foldable Headband
Delivery between 9–16 Sept $10
3M Peltor Optime II Foldable Earmuff 32db Class 5 (H520F)
Delivery between 9–17 Sept $16.95
3M Peltor Optime II Foldable Earmuff 32db Class 5 for Industrial Use
Delivery $16.95
3M PELTOR Optime II Foldable Format Earmuff Green Class 5 SLC80 32dB > 70071730538
Delivery between Mon – Tue $16.50
520F Peltor Optime II Foldable Headband Earmuff SLC80 32dB
3M Peltor Optime II Foldable Headband Earmuff | Hearing Protection | Bulk & Wholesale Available | Seton Australia
Delivery between 11–16 Sept $20.35
| Attenuation rating (HML) | 32 dB SLC80 |
| CSA Class | 5 |
| Electrically Insulated | No |
Optime II Foldable H/Band Earmuff - H520F
3M PELTOR Optime II Foldable Earmuff
Delivery $13.25
3M Optime 2 Green Folding Ear Muffs Class 5 32db
3M Optime 2 Green Folding Ear Muffs Class 5 32db (CARTON OF 10)
3M PELTOR Optime II Deluxe Earmuff with Foldable Headband
Delivery between 9–16 Sept $10
| Attenuation rating (HML) | 32 dB SLC80 |
| CSA Class | 5 |
| Electrically Insulated | No |