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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
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Description
3M4251Plus Ffa1P2 R D Half Mask3M 4251+ Maintenance Free Gas Vapour and Particulate Respirator 3M Maintenance Free Half Mask 4251+ is a simple and ready to use respirator with an integrated cartridge and filters. A newly enhanced valve assembly helps to reduce exhalation breathing resistance, and the close fitting, non silicone, textured face seal is soft and non allergenic. Includes a resealable bag for hygienic storage and transportation. Effective and comfortable protection
3M 4251+ Maintenance Free Gas/Vapour and Particulate Respirator3M™ Maintenance Free Half Mask 4251+ is a simple and ready-to-use respirator with an integrated cartridge and filters. A newly enhanced valve assembly helps to reduce exhalation breathing resistance, and the close-fitting, non-silicone, textured face seal is soft and non-allergenic. Includes a resealable bag for hygienic storage and transportation.
Effective and comfortable protection against organic vapour and hazardous particulates
A newly enhanced valve assembly helps to reduce exhalation breathing resistance for improved breathing comfort
Lightweight, well-balanced, low profile design
Integrated cartridge and filters mean it’s ready to use and maintenance free
Soft, close-fitting face seal made with textured, non-allergenic material
Adjustable head cradle and easy to fasten neck straps
Centrally-positioned exhalation valve helps reduce heat and moisture build-up in hot and humid conditions
FFA1P2 R D protects against organic vapours, with a boiling point greater than 65 °C, up to 10 x Workplace Exposure Limit (WEL) or 1000 ppm (whichever is lower), and 10 x WEL for particulates
Includes a resealable bag for hygienic storage and transportation
EN 405:2001+A1:2009
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Perfect fit
Nice replacement on my 2016 Subaru Forester
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Perfect Fit for 2018 Forester
I've purchased various filters from EP Auto and each one matches the vehicle's needs and is a good value.
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Reviewed in the United States on March 16, 2026
★★★★★ 4
Easy self maintenance.
Does the job of what theu try to upset you Valvoline for a fraction of the price and easy to install.
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Reviewed in the United States on August 27, 2025
★★★★★ 5
Good filter!
I have used this replacement filter for the past 5 changes. Works great
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Saved money
Saved money d.i.y.
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Reviewed in the United States on April 20, 2026