Price: $21.99 - $20.10
(as of Jun 21, 2025 08:59:22 UTC – Details)
Part of our Pro Series, the 3M Cool Flow Valve Particulate Respirator 8511 is designed with the pro in mind to help bring you protection and comfort. The Cool Flow Exhalation Valve helps release warm and moist exhaled breath from inside the respirator. This N95 respirator features Advanced Electrostatic Media that enhances the capture of airborne particles and is designed for easy breathing. An adjustable M-noseclip helps provide a custom, secure seal. Whether you’re hanging drywall or sanding a floor, rely on the trusted protection of the 3M Cool Flow Valve Particulate Respirator 8511.
Is Discontinued By Manufacturer : No
Product Dimensions : 5 x 6.2 x 8.5 inches; 3.53 ounces
Item model number : 8511PB1-A-PS
Department : unisex-adult
National Stock Number : 4240-01-247-2348
Date First Available : November 9, 2004
Manufacturer : 3M
ASIN : B0002YKBV2
Country of Origin : USA
NIOSH-APPROVED N95 for at least 95 percent filtration efficiency against certain non-oil-based particles and aerosols
3M COOL FLOW EXHALATION VALVE helps direct exhaled air downward and allows for easy breathing
UP TO 50% EASIER BREATHING. Compared to non-valved 3M 8200 Testing
ADVANCED FILTER MEDIA for easy breathing
ADJUSTABLE M-NOSECLIP helps provide a custom and secure seal
STRETCHABLE, BRAIDED HEADBANDS for comfort
LIGHTWEIGHT DESIGN for comfort
COMFORTABLE for long periods of wear
CONVENIENT, DISPOSABLE DESIGN
Customers say
Customers find the respirator works well and provides good value for money. The mask effectively filters out dust and pollen, with a cool flow valve that helps with breathability. The quality is well-made with thick, durable plastic bands, and customers appreciate that it’s easier to breathe through compared to other N95s. The fit receives mixed feedback – while some find it fairly snug, others say it’s too big for their face.