3M E-A-R UltraFit Earplugs 340-4004 - Corded - Poly Bag - 400 Pair/Case

3M E-A-R UltraFit Earplugs are made with a triple-flange design to contourÀ ‚ to the different shapes and sizes of ear canals to help create a comfortable noise-blocking seal. These earplugs are made of a pliable, soft polymer that can be washed so that the earplugs can be reused, cutting down costs and extending the product life.

Easy to use- hold the stems to insert the triple flange ear tips into the ear canals. One size designed to fit most. Options include with or without cord to suit user preference. Cord material options include vinyl or cloth. EARfit testable to help validate the level of protection the individual user is getting.

Details:

• *U.S. EPA specifies the NRR as the measure of hearing protector noise reduction. However, 3M makes no warranties as to the suitability of the NRR for this purpose. 3M strongly recommends personal fit testing of hearing protectors. Research suggests that users may receive less noise reduction than indicated by the attenuation label value(s) on the packaging due to variation in fit, fitting skill, and motivation of the user. Refer to applicable regulations or guidance on how to adjust attenuation label values. It is recommended that the NRR be reduced by 50% to better estimate typical protection.
• CSA Class AL
• Compatible with the 3M E-A-Rfit Validation System
• No need to touch the ear tips during earplug insertion, helping to keep ear tips clean longer
• Noise reduction rating (NRR)*: 25 dB for standard Ultrafit and 27 dB for Ultrafit 27.
• Soft polymer is washable and reusable
• Stem helps users insert earplug into their ear canals
• Vinyl or cloth material options for cords

Catalog Number	340-4004
3M ID	7000002320
Legacy SKU	70071515772
Brand	E-A-R
Color Family	Yellow
Cord Color	Blue
Cord Type	Vinyl
Corded	Yes
Dielectric	No
Dispenser Available	No
Earplug Material	Elastomeric Polymer
Earplug Shape	Flanged
Earplug Size	Regular
Electrically Insulated	Yes
Hearing Protection Style	Corded
Hearing Protection Type	Eartips
Insertion Style	No Roll
Material	ABS/Elastomeric Polymer
Metal Detectable	No
Moisture Resistant	Yes
Product Color	Yellow
Product Number	340-4004
Product Series	E-A-R UltraFit
Product Type	Earplugs
Recommended Application	Assembly Blasting Cleaning Composite Finishing Demolition Electrical Facility Maintenance Final Finish Grinding Machine Operation Paint Preparation Painting Sanding Welding
Recommended Industry	Automotive Construction General Manufacturing Manufacturing Marine Metal Fabrication Military Maintenance Military Maintenance, Repair & Operation (MRO) Mining Oil & Gas Pharmaceutical Repair & Operation (MO) Transportation
Reusable	Yes
Roll-Down Required	No
Shape	Multi-flange
Slow-Recovery Foam	No
Trademark 1	3M
Trademark 2	E-A-R

3M ID: 7000002320

UPC: 10080529400038

Legacy SKU: 70071515772

Catalog Number: 340-4004

Product Type	Hearing Protection
Availability	In Stock

Shipping

We Ship Internationally - We can ship to virtually any address in the world, with some restrictions on certain products.

Standard Delivery: Ground shipping typically delivers in approximately 5 business days from our Columbus, OH warehouse.

Expedited Options Available:

• Priority and Expedited handling speeds up processing
• Overnight shipping available (guaranteed) - must order by phone before 12pm EST M-F
• Some items ship "Manufacturer Direct" and cannot be expedited

Important: Inspect your delivery before signing! Note any damage on the shipping document.

Returns Policy

30-Day Return Window: Most new, unopened items can be returned within 30 days for a full refund.

Non-Returnable Items:

• Made-to-order fall protection products
• Used vacuums, respirators, gas monitors, or air scrubbers
• Calibration gas (hazardous material)
• PAPR and specialty respiratory items (non-stock)

Restocking Fee: 30% restocking fee or shipping costs apply if return is due to buyer error.

Refund Timeline: Expect refunds within 4 weeks, though many are processed faster.

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