---
product_id: 53651517
title: "3M Large Half Facepiece Reusable Respirator 7503/37083(AAD), Respiratory Protection, Large"
brand: "3m"
price: "$113.36"
currency: USD
in_stock: true
category: "3 M"
url: https://www.desertcart.us/products/53651517-3m-large-half-facepiece-reusable-respirator-7503-37083-aad-respiratory
store_origin: US
region: United States of America
---

# Dual-mode adjustable harness CoolFlow valve eases breathing Durable silicone comfort 3M Large Half Facepiece Reusable Respirator 7503/37083(AAD), Respiratory Protection, Large

**Brand:** 3m
**Price:** $113.36
**Availability:** ✅ In Stock

## Summary

> 🛡️ Stay protected, breathe freely, and lead the safety game!

## Quick Answers

- **What is this?** 3M Large Half Facepiece Reusable Respirator 7503/37083(AAD), Respiratory Protection, Large by 3m
- **How much does it cost?** $113.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/53651517-3m-large-half-facepiece-reusable-respirator-7503-37083-aad-respiratory)

## 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

- • **Fog-Free Vision:** Exhalation valve cover directs breath downward to minimize fogging on safety glasses.
- • **Custom Fit, Every Time:** Dual-mode head harness adapts quickly between standard and drop-down modes.
- • **Breathe Easy, Work Hard:** Proprietary 3M CoolFlow valve reduces heat and moisture for effortless breathing.
- • **Comfort Meets Durability:** Advanced silicone material ensures all-day wear without irritation.
- • **Size-Coded for Convenience:** Color-coded design makes selecting the perfect large size quick and foolproof.

## Overview

The 3M 7503 Large Reusable Half Face Mask combines advanced silicone comfort with a proprietary CoolFlow valve for easier breathing. Its dual-mode adjustable harness and color-coded sizing ensure a secure, personalized fit, while the exhalation valve cover reduces fogging—making it the go-to respirator for professionals demanding durable, reusable respiratory protection.

## Description

3M Large Half Facepiece Reusable Respirator 7503/37083(AAD), Respiratory Protection, Large

## Features

- 3M half facepiece respirator is color coded to indicate size
- Advance silicone material for increased comfort and greater durability
- Proprietary 3M CoolFlow valve helps makes breathing easier
- Dual-mode head harness adjusts easily for either standard or drop-down mode
- Exhalation valve cover directs exhaled breath and moisture downward to reduce fogging

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008MCUULW |
| Best Sellers Rank | 125,012 in DIY & Tools ( See Top 100 in DIY & Tools ) 132 in Reusable Respirators 17,213 in Hand Tools (DIY & Tools) |
| Brand Name | 3M |
| Closure Type | Strap |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,468) |
| Global Trade Identification Number | 50051131370833 |
| Item Package Quantity | 1 |
| Item Weight | 0.31 Pounds |
| Manufacturer | 3M |
| Material | Rubber |
| Model Number | 7503/37083(AAD) |
| Number of Items | 1 |
| Part Number | 051131370833 |
| Product Style | Basic,Protection |
| Reusability | Reusable |
| Size | 1 count (Pack of 1) |
| Special Features | Reusable |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** 3M
- **Material:** Rubber
- **Number of items:** 1
- **Size:** 1 count (Pack of 1)
- **Special feature:** Reusable

## Images

![3M Large Half Facepiece Reusable Respirator 7503/37083(AAD), Respiratory Protection, Large - Image 1](https://m.media-amazon.com/images/I/41C0tzCQYEL.jpg)
![3M Large Half Facepiece Reusable Respirator 7503/37083(AAD), Respiratory Protection, Large - Image 2](https://m.media-amazon.com/images/I/51QrIIl4+GL.jpg)
![3M Large Half Facepiece Reusable Respirator 7503/37083(AAD), Respiratory Protection, Large - Image 3](https://m.media-amazon.com/images/I/41mtG9aTlQL.jpg)
![3M Large Half Facepiece Reusable Respirator 7503/37083(AAD), Respiratory Protection, Large - Image 4](https://m.media-amazon.com/images/I/41nWb9f+BtL.jpg)
![3M Large Half Facepiece Reusable Respirator 7503/37083(AAD), Respiratory Protection, Large - Image 5](https://m.media-amazon.com/images/I/4131j90hqVL.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.

## 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

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-30*