Is there an available size chart online? If not, how is a buyer to figure out which size to buy?

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

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.

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.

Does this work as an N95?

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 .

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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

Product ID: 15301730

Details

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

🔧Adjustable 4-point harness fit

❄️Cool Flow Valve reduces heat/moisture

🛡️NIOSH-approved safety

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$75.30

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Description

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

OPTIMIZED FIELD OF VIEW - Low-profile half facepiece design enhances compatibility with welding and grinding shields without compromise.
COMFORT MEETS DURABILITY - Textured silicone faceseal offers a firm, stable fit that holds shape even in intense work environments.
STAY COOL UNDER PRESSURE - Proprietary Cool Flow Valve minimizes heat buildup and moisture for all-day comfort and clear vision.
CUSTOM FIT FOR EVERY TASK - Adjustable 4-point head harness ensures a secure, personalized fit to keep you focused and protected.
CERTIFIED INDUSTRIAL PROTECTION - NIOSH-approved to guard against airborne contaminants with trusted 3M filtration technology.

The 3M Rugged Comfort Half Facepiece Reusable Respirator 6503 combines NIOSH-certified protection with advanced comfort features like a textured silicone faceseal and Cool Flow Valve technology. Designed for professionals in welding, sanding, and industrial maintenance, it offers a low-profile design and adjustable fit to ensure safety and durability during demanding tasks.

Specifications

ASIN	B00IF7R9LS
Age Range Description	Adult
Best Sellers Rank	#34,438 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #39 in Reusable Respirators
Brand Name	3M
Color	Gray/Teal
Customer Reviews	4.6 4.6 out of 5 stars (4,307)
Filter Class	P100
Fit Type	adjustable
Included Components	Product & Instructions Guide
Item Dimensions D x W x H	7.15"D x 3.95"W x 8.05"H
Item Package Quantity	1
Item Type Name	reusable respirator
Manufacturer	3M
Material	Silicone/Nylon
Material Features	Recyclable
Number of Items	1
Part Number	051131494911
Product Style	Large
Recommended Uses For Product	Sanitation,Welding,Sanding,Grinding
Reusability	Reusable
Size	1 Count (Pack of 1)
Special Features	Reusable,Strong
Style Number	051131494911
Unit Count	1.0 Count
Warranty Description	As Label

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$75.30

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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