--- product_id: 264123434 title: "3M Reusable Respirator, Half Face Piece 7503, Use with Bayonet Cartridges/Filters (Not Included) for Gases, Vapors, Dust, Large Size" brand: "3m" price: "224.15 DT" currency: TND in_stock: true reviews_count: 7 category: "3 M" url: https://www.desertcart.tn/products/264123434-3m-reusable-respirator-half-face-piece-7503-use-with-bayonet store_origin: TN region: Tunisia --- # 3M CoolFlow valve for easier breathing Dual-mode quick latch head harness NIOSH-approved protection up to 10x PEL 3M Reusable Respirator, Half Face Piece 7503, Use with Bayonet Cartridges/Filters (Not Included) for Gases, Vapors, Dust, Large Size **Brand:** 3m **Price:** 224.15 DT **Availability:** ✅ In Stock ## Summary > 🛡️ Gear up smart, breathe easy, and own your safety like a pro. ## Quick Answers - **What is this?** 3M Reusable Respirator, Half Face Piece 7503, Use with Bayonet Cartridges/Filters (Not Included) for Gases, Vapors, Dust, Large Size by 3m - **How much does it cost?** 224.15 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/264123434-3m-reusable-respirator-half-face-piece-7503-use-with-bayonet) ## Best For - 3m enthusiasts ## Why This Product - Trusted 3m brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Comfort Meets Durability:** Advanced silicone face seal minimizes pressure points while ensuring a long-lasting, flexible fit tailored for large sizes. - • **Quick-Adjust Head Harness:** Dual-mode design with one-hand quick latch lets you gear up or down in seconds—because your time is valuable. - • **Fog-Free Vision, Every Time:** Exhalation valve cover directs moisture away, reducing fogging and keeping your focus razor-sharp on the task. - • **Breathe Effortlessly All Day:** Innovative CoolFlow valve reduces heat and moisture buildup, keeping your airflow cool and comfortable during long shifts. - • **Unmatched Respiratory Defense:** NIOSH-certified to shield you from gases, vapors, and particulates—work confidently in any hazardous environment. ## Overview The 3M 7503 Reusable Respirator combines advanced silicone comfort with a patented CoolFlow valve to deliver superior respiratory protection against gases, vapors, and particulates. Designed for large sizes, it features a quick-adjust dual-mode head harness and an exhalation valve cover to reduce fogging. NIOSH-approved for up to 10x PEL, this durable half-face respirator is ideal for professionals in construction, painting, chemical handling, and more—ensuring safety without compromising comfort or convenience. ## Description This 3M Reusable Respirator 7500 Series uses advanced silicone material to help provide comfortable and durable respiratory protection. A unique adjustment design helps reduce pressure points on the face for even more comfort. 3M Cool Flow Valve helps make breathing easier and can reduces heat and moisture build-up for cool, dry comfort. Respirator helps provide protection against particulates and a wide variety of gases and vapors when used with approved 3M cartridges and filters (not included). When properly fitted and used with approved 3M cartridges and filters, this respirator (commonly referred to as a “mask”) helps provide respiratory protection at concentrations up to 10 times the Permissible Exposure Limit (PEL). The exhalation valve cover directs exhaled breath and moisture downward while helping protect the valve area from debris while also making for easier cleaning. Recommended applications include abatement, painting, welding, chemical handling, construction, utilities, mining, pharmaceutical, and smelting. NIOSH, a Federal government regulatory agency, has tested and approved the 7500 Series with 3M cartridges, filters or supplied air systems to help reduce breathing certain airborne contaminants. Warning: Respirators help protect against certain airborne contaminants. Before use, the wearer must read and understand the User Instructions provided as a part of the product packaging. Follow all local regulations. In the U.S., a written respiratory protection program must be implemented meeting all the requirements of OSHA 29 CFR 1910.134 including training, fit testing and medical evaluation. In Canada, CSA standards Z94.4 requirements must be met and/or requirements of the applicable jurisdiction, as appropriate. Misuse may result in sickness or death. For correct use, consult supervisor and User Instructions, or call 3M Personal Safety Division (PSD) Technical Service in the U.S.A. Review: Great mask - More better than the previous model. Review: I can recommend it - It is a genuine product and 6001 and 2097 cartridges fit well. I gave 4 stars because the silicon is very smelly. ## Features - COMFORT AND DURABLE: Advance silicone material for increased comfort and greater durability - BREATHE EASY: Proprietary 3M CoolFlow valve helps makes breathing easier - EASY ON AND OFF: Dual-mode head harness adjusts easily to a quick latch design offering an easy, one-hand touch drop-down mechanism for putting the facepiece on and off - REDUCE FOGGING: Exhalation valve cover directs exhaled breath and moisture downward to reduce fogging - Bayonet style cartridges and filters (not included) can provide respiratory protection against a variety of gases, vapors, and particulate hazards according to NIOSH approvals ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B008MCUULW | | Best Sellers Rank | #25,909 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #33 in Reusable Respirators | | Brand Name | 3M | | Color | Blue | | Customer Reviews | 4.8 out of 5 stars 2,471 Reviews | | Global Trade Identification Number | 50051131370833 | | Included Components | Mask | | Item Package Quantity | 1 | | Item Type Name | 3M HALF FACEPIECE REUSABLE RESPIRATOR 7503/37083(AAD) LARGE 10 EA/CASE | | Item Weight | 0.31 Pounds | | Manufacturer | 3M | | Material | Rubber | | Material Features | Recyclable | | Number of Items | 1 | | Part Number | 051131370833 | | Reusability | Reusable | | Size | L | | Style Number | 7503/37083(AAD) | | Unit Count | 1.0 Count | ## Product Details - **Brand:** 3M - **Colour:** Blue - **Material:** Rubber - **Number of Items:** 1 - **Size:** L ## Images ![3M Reusable Respirator, Half Face Piece 7503, Use with Bayonet Cartridges/Filters (Not Included) for Gases, Vapors, Dust, Large Size - Image 1](https://m.media-amazon.com/images/I/81dk5C4TviL.jpg) ## Questions & Answers **Q: How do you figure your size?** A: I spoke with 3M tech support, and the guy explained it like this: "70% of users will fit the size medium. 23% will fit size large. The rest will fall in the small category." I assume that the reason 93% fit medium to large because men typically are the users. I am 6', 225lb guy that wears a medium. My 5'4" wife uses small. I can almost wear a large, but larges are set for people with long faces. **Q: What filters come with it?** A: None - you order the filters separately. There are several/many different filters depending on what your application is. Simply sawdust? Chemical fumes? Buy the filters that fit your use. **Q: Even after reading the q&a i'm still confused as to which filter i need. i just need dust particle filtration for woodworking. shape/model #?** A: A set of the 3M P100 filters work great. I use the 2091 model for woodworking. The P is for particulate and the 100 means it filters 100%. For anything with fumes like finishes I use a paint set of filters like the 3M 6001 **Q: What is the difference between this mask and the 3m(tm) half facepiece respirator assembly 6291 ?** A: This one is made with silicone that seals against your face which is more comfortable and durable. If you plan on wearing it often or for long periods of time get this one. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great mask *by S***C on 14 November 2020* More better than the previous model. ### ⭐⭐⭐⭐ I can recommend it *by L***I on 8 June 2020* It is a genuine product and 6001 and 2097 cartridges fit well. I gave 4 stars because the silicon is very smelly. ### ⭐⭐⭐⭐⭐ COMFORTABLE, SIMPLE AND PROTECTIVE (The best one for me) *by R***O on 4 June 2015* MOST COMFORTABLE DESIGN. SOFT SILICONE, with simple features that don't cake up with saw dust in the shop. THIS MASK IS AMAZING, however, many other reviews and the 3M description cover most of that.. COMFORTABLE FIT AND QUICK RELEASE. Soft silicone face mask easily conforms to many shapes of face.. This (LARGE) one is large enough to fit comfortably on my big mug. So too small is no good for me, and the medium didn't work for me. I like masks to ride on top of the bridge of my nose. Remember, it doesn't matter as much how good the customer service is, nor how the shipping and packaging are.. WHAT MATTERS IS.. HOW DOES IT FIT!! Fit and size is all that matters here.. Measure your face and look at these photo measurements, and compare.. MEASUREMENT INSIDE THE (LARGE) MASK: (see pictures) Height: 4 1/2" (inches) Width: 3 1/2" (inches) Great Mask.. at a Great Price on Amazon.. (however after all this comparison, i decided to go with this one rather than the 3M 6503QL because it fit a little better and has less detail on the front of it to catch and trap sawdust.) HOW DOES IT FIT.. Check your measurements. I tried several masks and sent back the ones that didn't fit right. (The third party ones "not" purchased from Amazon, i had to pay for shipping and even one from Amazon i had to pay for return shipping.) So buyer beware, try to get the right fit the first time. Also, buy a size up from the one you think. I tried to show photos with measurements to help. This is the mask i feel the most comfortable in. It's a LARGE, which fits up over the bridge of my nose nice and comfortably. 30 yrs of wearing masks and this is the best one ever. ## Frequently Bought Together - 3M Reusable Respirator Half Facepiece 7503, NIOSH, 3M Cool Flow Valve, Dual Airline Supplied Air Compatible, Integrated Dropdown Suspension, Bayonet Connections, For Chemical Handling, Painting, Large - 3M P100 Respirator Cartridge/Filter 60923, 1 Pair, NIOSH Approved, Helps Protect Against Organic Vapors, Acid Gases, and Particulates, Magenta, Yellow - 3M 2091 P100 Particulate Filter, 3 Pairs --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/264123434-3m-reusable-respirator-half-face-piece-7503-use-with-bayonet](https://www.desertcart.tn/products/264123434-3m-reusable-respirator-half-face-piece-7503-use-with-bayonet) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-05*