3M 8511 N95 Dust Respirator with Cool Flow Valve 80/Case OCS8511
$334.52
/ case of 80$4.18 per unit
Request bulk pricing
Secure checkout
| Quantity (case) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
| Pallet or repeat orders | Get a delivered quote |
Shipping & deliveryCheck cost to your ZIP code
Shipping & returns details
Ships from U.S. warehouses. 30-day returns on unopened stock items.
Shipping cost and timing depend on the product, quantity and destination. Parcel or freight service is used as appropriate. Shipping discounts apply only to qualifying orders and rates.
Standard delivery is to street addresses in the contiguous U.S. Eligible returns must be unused and in original packaging; return shipping may apply.
Need a hand? Talk to our team
Inside dimensions
N/A × N/A
Board / material
N/A
Color
White
Freight class
Class 175
From our customers
“The packaging is sturdy, well-made, and looks professional. We’re really pleased with the quality.”
“They helped us choose the right packaging for our products and made ordering easy.”
“Ordering was easy, everything arrived as described, and we’ll definitely order again.”
Questions before you order?Talk to us
Specifications
| Inside dimensions | N/A × N/A (L × W) |
|---|---|
| Board / material | N/A |
| Color | White |
| Sold as | Case of 80 |
| Physical units per order increment | 1 |
| Case weight | 4.32 lb |
| Outer carton (shipping) | 20.5 × 13.25 × 9.25 in |
| LTL freight class | Class 175 |
| SKU | OCS8511 |
About this item
SKU OCS8511 — N/A × N/A, N/A, White. Sold as a case of 80, shipped from US warehouses.
3M 8511 N95 dust respirator with cool flow valve 80 per case. Keeps work areas marked, protected, and compliant with site rules. Also called safety supplies. Case quantity 80. Supports hazard marking and worker protection. For workplace safety programs and PPE stations. For safety stations and site upkeep.
Common questions
Is the 3M 8511 suitable for all types of aerosols and dust?
The 3M 8511 N95 provides 95% filtration efficiency against solid and liquid aerosols that do NOT contain oils. It is not rated for oil-based aerosols, making it ideal for dry dust, non-oil particulates, and standard industrial environments. Always verify compatibility with your specific workplace hazards.
How does the Cool Flow valve improve worker compliance and comfort?
The proprietary one-way exhalation valve reduces heat and moisture buildup inside the respirator, preventing the discomfort and condensation that lead to non-compliance. Workers are more likely to wear respirators consistently when they remain comfortable during extended shifts, ensuring sustained respiratory protection.
What does the adjustable M-nose clip do?
The adjustable M-nose clip molds to individual facial contours, creating a custom fit that enhances seal integrity and prevents air leakage around the edges. A secure seal is critical for achieving the rated 95% filtration efficiency and protecting workers from inhaled particulates.
Is this product cost-effective for bulk industrial orders?
Yes. The case of 80 reduces per-unit cost significantly compared to smaller quantities, making it ideal for ongoing operations, warehousing, and high-turnover environments. NIOSH N95 certification ensures regulatory compliance without premium pricing, delivering reliable protection and operational safety at competitive wholesale rates.
Order support
Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.