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Deal.ai › 3M › Face Masks
3M
3M 8511 N95 Cool Flow Valved Respirator, 5-Pack

3M 8511 N95 Cool Flow Valved Respirator, 5-Pack

Best price now

$21.97at The Home DepotChecked 2 h ago

Compared across 3 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Best price today: $21.97 at The Home Depot (checked Nov 11, 2026).
  • Checked at 3 stores.

3M 8511 N95 Cool Flow Valved Respirator, 5-Pack prices at every store

  • The Home DepotNew

    In stock

    $21.97Checked 2 h ago
    Visit The Home Depot
  • Lowe'sNew

    In stock

    $22.98Checked 2 h ago
    Visit Lowe's
  • WalmartNew

    In stock

    $21.79+ $6.99 shippingChecked 2 h ago
    Visit Walmart

Store links may earn us a commission. Some prices via Klarna.

3M 8511 N95 Cool Flow Valved Respirator, 5-Pack price history

Lowest price we've seen: $21.79 on Nov 11 at Walmart. Tracked across 3 stores since Nov 11.

From Walmart

  • NIOSH-approved N95, at least 95% filtration efficiency against non-oil-based particles and aerosols
  • Suitable for sanding, drywall cutting, sweeping, sawing, woodworking, fiberglass insulating, yard work, grinding and dusting
  • 3M Advanced Electrostatic Media for improved capture of airborne particles and easier breathing
  • 3M Cool Flow Valve releases warm exhaled breath from inside the respirator
  • Up to 50% easier breathing compared to the 3M 8200 model
  • Each pack contains 5 respirators
Returns
Free 90-day returns
Shipping
Sold and shipped by Walmart.com; arrives tomorrow if ordered within 14 minutes
Packs
5 respirators per pack; 8 packs per case
In the box
5 respirators per pack

What buyers say

Buyers complain about
  • Received one small box with 5 masks; title description of number of items in pack called misleading
  • Replacement was packed inadequately and arrived crushed
  • Refund for original purchase not received after return

Specifications

Mask rating
N95
Respirator type
Air-Purifying Respirators (APR)
Brand
3M
Size

Questions and answers

Where is the 3M 8511 N95 Cool Flow Valved Respirator, 5-Pack cheapest?
At The Home Depot, for $21.97, as of our latest check.
Where can I buy the 3M 8511 N95 Cool Flow Valved Respirator, 5-Pack?
3 stores we checked sell it, including Walmart, The Home Depot, Lowe's.
5 Pack
Material
Fibreglass
Model
8511H5-DC
Optimal wear time
8 Hours
Piece count
5
Color
White
Weight
0.16 lb
Assembly req
N
Has written warranty
No

Stores we've priced the 3M 8511 N95 Cool Flow Valved Respirator, 5-Pack at

  • Home Depot deals and prices
  • Lowe's deals and prices
  • Walmart deals and prices

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