---
product_id: 15301730
title: "Rugged Comfort Half Facepiece Reusable Respirator 6503, NIOSH, Cool Flow Valve Helps Reduce Heat and Moisture, Silicone Faceseal Provides a Firm Seal, Welding, Sanding, Cleaning, Grinding, Large"
brand: "3m"
price: "A$73"
currency: AUD
in_stock: true
reviews_count: 13
category: "3 M"
url: https://www.desertcart.com.au/products/15301730-rugged-comfort-half-facepiece-reusable-respirator-6503-niosh-cool-flow
store_origin: AU
region: Australia
---

# Silicone faceseal for firm, durable fit Cool Flow Valve reduces heat & moisture NIOSH-approved safety Rugged Comfort Half Facepiece Reusable Respirator 6503, NIOSH, Cool Flow Valve Helps Reduce Heat and Moisture, Silicone Faceseal Provides a Firm Seal, Welding, Sanding, Cleaning, Grinding, Large

**Brand:** 3m
**Price:** A$73
**Availability:** ✅ In Stock

## Summary

> 🛠️ Gear up with 3M Rugged Comfort — breathe easy, work smarter!

## Quick Answers

- **What is this?** Rugged Comfort Half Facepiece Reusable Respirator 6503, NIOSH, Cool Flow Valve Helps Reduce Heat and Moisture, Silicone Faceseal Provides a Firm Seal, Welding, Sanding, Cleaning, Grinding, Large by 3m
- **How much does it cost?** A$73 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/15301730-rugged-comfort-half-facepiece-reusable-respirator-6503-niosh-cool-flow)

## 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

- • **Optimized Field of View:** Low-profile half facepiece design enhances visibility and compatibility with welding and grinding shields.
- • **Comfort Meets Durability:** Resilient textured silicone faceseal ensures a secure, stable fit that holds shape even in hot environments.
- • **Stay Cool Under Pressure:** Proprietary Cool Flow Valve minimizes heat buildup and moisture, keeping you comfortable during intense tasks.
- • **Customizable Fit & Versatility:** Adjustable 4-point head harness for personalized comfort, suitable across industries from construction to oil & gas.
- • **Certified Industrial Protection:** NIOSH-approved to guard against airborne contaminants with compatible 3M cartridges and filters.

## Overview

The 3M Rugged Comfort Half Facepiece Reusable Respirator 6503 combines NIOSH-certified protection with advanced comfort features like a Cool Flow Valve and textured silicone faceseal. Designed for professionals in demanding industries, it offers a secure fit, reduced heat and moisture, and compatibility with a wide range of 3M cartridges and filters, making it the go-to respirator for welding, sanding, grinding, and more.

## Description

The 3M Rugged Comfort 6500 Series Half Facepiece Reusable Respirator is designed to help promote comfort, durability, and stability with a firm, lightly textured silicone faceseal and strong body construction.

Review: An excellent general purpose respirator - As a safety professional, this is my brand of choice. Keep in mind that you will need the appropriate cartridges for the hazard you will deal with. Also, this needs to fit tightly against your face, but the adjustment on the straps make that straightforward. My main reason for preferring this respirator is the exhalation valve, which directs my breath away from my glasses. Along with the face seal material, that makes for a comfortable respirator. For the price, it is hard to beat.
Review: Easy to get a good seal, reusable, and N95 filters are available. - This one has the silicone rubber mask, so it conforms easily to your face without requiring a lot of tension on the straps. This makes it a lot more comfortable. The strap system is simple to use once you get the hang of it and there's no need for any adjustments once you set it up the first time. The large size probably makes sense for many guys and it fits me much better than the mediums. For everyday use, this mask works well with the 502, 603, and a pack of 5N11 filters.

## Features

- NIOSH-APPROVED: NIOSH, a USA federal government regulatory agency, has tested and approved the 6503 with 3M cartridges, filters or supplied air systems to help reduce inhaling certain airborne contaminants
- RESILIENT TEXTURED SILICONE FACESEAL: Helps provide comfort, durability, and stability with a soft but firm seal. Keeps its shape even in hot work conditions
- PROPRIETARY COOL FLOW VALVE: Helps reduce heat and moisture. The exhalation valve cover helps direct exhaled breath and moisture downward to reduce fogging of eyewear and grinding and welding shields
- LOW PROFILE: Half facepiece design offers a wider field of view and better compatibility with welding and grinding shields
- ADJUSTABLE: 4 point head harness assembly offers improved fit and comfort
- RECOMMENDED INDUSTRIES: Include construction, general manufacturing, heavy infrastructure, industrial maintenance, mining, oil and gas, transportation, and more
- FOR USE WITH BAYONET CONNECTION CARTRIDGES & FILTERS: Use with 3M 6000 Series Gas/Vapor Cartridges to help filter a broad range of gases and vapors and 3M Particle Filters 2000, 2200, 7000, or 5000 Series to filter certain particulates
- For industrial/occupational use only. Not for consumer sale or use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00IF7R9LS |
| Best Sellers Rank | #19,106 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #27 in Reusable Respirators |
| Date First Available | September 17, 2013 |
| Department | mens |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5.3 ounces |
| Item model number | 051131494911 |
| Manufacturer | 3M |
| Product Dimensions | 7.15 x 3.95 x 8.05 inches |

## Product Details

- **Brand:** 3M
- **Color:** Gray/Teal
- **Filter Class:** P100
- **Number of Items:** 1
- **Size:** 1 Count (Pack of 1)

## Images

![Rugged Comfort Half Facepiece Reusable Respirator 6503, NIOSH, Cool Flow Valve Helps Reduce Heat and Moisture, Silicone Faceseal Provides a Firm Seal, Welding, Sanding, Cleaning, Grinding, Large - Image 1](https://m.media-amazon.com/images/I/61feW60WaIL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: Does this come with the filter or do I need to buy separately?**
A: Need to buy seperate

**Q: Is there an available size chart online?  If not, how is a buyer to figure out which size to buy?**
A: 3M Rugged comfort half facepiece respirator: The size is adjustable and can fit a large variety of head sizes. It works for both me and my 9 yr old daughter

**Q: How does the 6500 compare to the higher priced 7500? i am an emt concerned with wight & comfort, and patients being able to hear me talk.**
A: Very similar.  The main difference is the 7500 series all silicone.  Voice may be muffled, just have to speak up.  Call the 3M Techline at 800-243-4630 for any assistance.  Thank you.

**Q: Does this work as an N95?**
A: This mask has different cartridges some for toxic gases and I think this is more than enough and surpasses what the n95 can do it is not disposable the mask is rubber with no requirement for fitting has check valves for positive breathing and needs to be cleaned .

## Customer Reviews

### ⭐⭐⭐⭐⭐ An excellent general purpose respirator
*by J***N on June 5, 2024*

As a safety professional, this is my brand of choice. Keep in mind that you will need the appropriate cartridges for the hazard you will deal with. Also, this needs to fit tightly against your face, but the adjustment on the straps make that straightforward. My main reason for preferring this respirator is the exhalation valve, which directs my breath away from my glasses. Along with the face seal material, that makes for a comfortable respirator. For the price, it is hard to beat.

### ⭐⭐⭐⭐⭐ Easy to get a good seal, reusable, and N95 filters are available.
*by B***S on September 22, 2020*

This one has the silicone rubber mask, so it conforms easily to your face without requiring a lot of tension on the straps. This makes it a lot more comfortable. The strap system is simple to use once you get the hang of it and there's no need for any adjustments once you set it up the first time. The large size probably makes sense for many guys and it fits me much better than the mediums. For everyday use, this mask works well with the 502, 603, and a pack of 5N11 filters.

### ⭐⭐⭐⭐⭐ Very helpful with epoxy paint
*by R***X on November 22, 2020*

I'm refinishing a bath tub and refinishing with epoxy paint, the vapors of which can be extremely hazardous. Purchased the mask to use with organic vapors filters. I never smelled anything at all until I took the mask off. It is very effective! The headband loop makes it easy to put on and the quick release latch at the back of the neck makes it easy to get off. With the 3M option of different types of filters for various materials like dust, drywall dust, and other irritants to the lungs and nose, this mask is reusable for a lifetime. Well worth the low cost for this product. I recommend with no reservations at all.

## Frequently Bought Together

- 3M Rugged Comfort Half Facepiece Reusable Respirator 6503, NIOSH, Cool Flow Valve Helps Reduce Heat and Moisture, Silicone Faceseal Provides a Firm Seal, Welding, Sanding, Cleaning, Grinding, 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 Australia*
*Store origin: AU*
*Last updated: 2026-02-28*