SKU: 72211315527

3M 6503 Half Facepiece Reusable Respirator, Large. Each

Sale price$54.92 Regular price$61.02
Save 10%

Pay in installments of $15.26 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 11 - Aug 16

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

3M 6503 Half Facepiece Reusable Respirator, Large. EachThe 3M Rugged Comfort Half Facepiece Reusable Respirator 6503 combines comfort, durability, and stability. This facepiece is designed to help promote comfort, durability and stability with a firm, lightly textured silicone face seal, and strong body construction. The 3M Rugged Comfort Half Facepiece Reusable Respirator 6500 Series helps provide respiratory protection in harsh, dirty environments against airborne contaminants when used with approved 3M

The 3M Rugged Comfort Half Facepiece Reusable Respirator 6503 combines comfort, durability, and stability. This facepiece is designed to help promote comfort, durability and stability with a firm, lightly textured silicone face seal, and strong body construction.

The 3M Rugged Comfort Half Facepiece Reusable Respirator 6500 Series helps provide respiratory protection in harsh, dirty environments against airborne contaminants when used with approved 3M Cartridges and Filters. This facepiece is designed to help promote comfort, durability and stability with a firm, lightly textured silicone face seal, and strong body construction. While being the lightest silicone 3M Facepiece, it is still rugged enough to withstand long hours and extreme conditions. The resilient silicone faceseal offers an extended facepiece life, even keeping its shape in high-heat environments. When properly fitted and used with approved cartridges and filters, this respirator helps provide respiratory protection at concentrations up to 10 times the Permissible Exposure Limit (PEL).

 

  • Resilient silicone faceseal helps provide comfort, durability, and stability with a soft but firm seal
  • Bayonet connection is compatible with all bayonet-style 3M Cartridges and Filters
  • Includes the 3M Cool Flow Exhalation Valve that enhances comfort by reducing heat and moisture
  • Overmolded design simplifies cleaning and maintenance with fewer parts and crevices for dirt and debris buildup
  • Keeps its shape in high-heat environments
  • Always use 3M Half Mask Respirators with the correct respiratory cartridges
  • Low profile half facepiece design offers a wider field of view and better compatibility with welding and grinding shields

Suggested Applications

  • Assembly
  • Cleaning
  • Demolition
  • Facility Maintenance
  • Grinding
  • Machine Operations
  • Sanding
  • Welding
Specifications
Accessories
No
Assigned Protection Factor
10
Brand
3M
Case Quantity
10/case
Clip-on Welding Shield
No
Color Family
Grey
Compatible With
Line Compressed Air System SA Series
Compatible with 3M PAPR Systems
No
Compatible with 3M Supplied Air System
No
Compatible with Welding Shield
Yes
Connection Type
Bayonet
Cool Flow Exhalation Valve
Yes
Drop-down Feature
Yes
Enhanced Comfort
Yes
Enhanced Durability
Yes
Exhalation Valve
Yes
Eye Protection
No
Facepiece Material
Silicone
Facepiece Type
Half Facepiece Reusable
Features
3M Cool Flow Valve
Gas & Vapor Protection Type
Hydrogen Fluoride, Mercury Vapor or Chlorine, Organic Vapor/Acid Gas/Ammonia/Methylamine/Formaldehyde
Harness Type
4 point
Hazard Type
Mold, Silica
Includes
3M Cartridges, 6000 Series and 3M Filters, 2000, 2200, 7000 or 5000 Series
Maintenance Free
No
Mask Size
Large
NPVI Mktg
Yes
Occupational Exposure Limit
Asbestos 10, Asbestos 50, Manganese 10, Silica 10
Pack or Case Quantity
10/case
Primary Material
Silicone/Nylon
Product Category
Respiratory Protection
Product Color
Grey/Teal
Product Series
Rugged Comfort 6500
Product Type
Half Facepiece Respirator
Range
Best
Recommended Application
Assembly, Cleaning, Demolition, Facility Maintenance, Grinding, Machine Operations, Sanding, Welding
Recommended Industry
Agriculture, Construction, Design & Construction, Facility Sanitation, Food and Beverage Manufacturing, Food Processing, Food Safety, General Manufacturing, Heavy Industrial, Industrial Maintenance, Manufacturing, Marine, Metal Production & Fabrication, Military Maintenance, Repair and Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Transportation
Replaceable Cartridge Included
No
Series Type
3M 6500 Series
Silicone Faceseal
Yes
Six-point Head Harness
No
Size
Large
Spare Parts
Yes
Speaking Diaphragm
No
Standards/Approvals
NIOSH Approved
Weight (Imperial)
0.37 lb.
Welding
Yes
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 72211315527

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 14 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Dane W.
Natrona Heights, US
★★★★★ 5
Great plugs
Size: 2 Pairs / 4 pcs
These are great plugs! Worked like it should!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2024
B
Verified Purchase
bob
Lowell, US
★★★★★ 3
Does the job, easy use, a bit bulky not exactly as described
Size: 12 Pairs / 24 pcs
Bare wire can be intolerable to work with. Banana plugs make a positive secure connection. These plugs are a touch bulky. Nice to not have to deal with small screws. Use as large of gauge wire as possible. The description says no unintentional disconnections. I beg to differ the bite of teeth aren’t as good as described. Used a 16 gauge pure copper speaker wire and a teenager taught me how secure the wire really is by tugging on the wire not the banana plug pulling the wire free. It does the job, it’s not the latest and greatest. If you need easy get these. If you want slim secure banana plugs buy the small screw type.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 3, 2025
A
Verified Purchase
Amazon Customer
Los Angeles, US
★★★★★ 5
GET THEM!!
Size: 12 Pairs / 24 pcs, Size: 12 Pairs / 24 pcs
Fully gold plated inside and out! I initially got the amazon basic connectors for the same price, but was disappointed in the tiny burgundy positive label they had. It was also very dirty inside the connector and it wasn’t gold plated through out the connector. These are excellent in quality and have a bright red ban on the connector! You wont be disappointed and beats out Sewell connectors for the price!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2025
M
Verified Purchase
Mark
Battle Creek, US
★★★★★ 2
Decent, but be careful of frequent use.
Size: 12 Pairs / 24 pcs, Size: 12 Pairs / 24 pcs
The looks are very nice, functional if left alone once assembled. After that I would leave them alone otherwise you risk the main male portion just coming loose of the housing, sound quality is decent, nothing to write home about, but again, not very durable. If they could fix that 1 thing, these would be very good buy and value, the rest of each plug is hefty and well made.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
J
Verified Purchase
James
Natrona Heights, US
★★★★★ 5
Great Banana Plugs
Size: 6 Pairs / 12 pcs
I recently purchased these FosPower banana plugs to tidy up my speaker wiring, and they’ve been a significant improvement over bare wire ends. Installation is straightforward: strip the wire, loosen the two tiny set screws, slide the wire in, tighten everything down, and then screw the barrel back on. Once assembled, the connection feels secure and tight, making it much easier to swap gear around and reducing the risk of stray strands causing a short. The standout feature of this design is the dual set-screw clamp. It firmly grips the speaker wire without relying on the outer collar to “crush” it in place. I’m using 12-gauge wire, and it holds well for my setup. Initially, the plugs may fit snugly in some binding posts. Once seated, there’s no wobble, but it might take a bit of extra push the first time. The set screws are small, so a bit of precision is needed. Use a small flathead screwdriver and don’t over-tighten them. Overall, these plugs feel well-made, look clean once installed, and fulfill their purpose as banana plugs: making speaker connections quick, neat, and reliable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026

recommand products