USAFast U.S. Shipping – All items ship from the USA

Face Mask, 3 Layer Spp, Latex Free Elastic Earloop, Blue, 500/Cs - 40578-RS5

Availability: Pre-Order
SKU: 40578-RS5
Regular price $49.50 | Save $-49.50 (Liquid error (sections/product-template line 227): divided by 0% off)
/
Pre-Order

Notify me when available

You have already submited form for Default Title

Thanks for contacting us. We'll get back to you as soon as product / variant is back in stock.
Spent $500.00 more for free shipping

Expected Delivery on - .

GUARANTEED SAFE CHECKOUT
0
Face Mask, 3 Layer Spp, Latex Free Elastic Earloop, Blue, 500/Cs - 40578-RS5

Face Mask, 3 Layer Spp, Latex Free Elastic Earloop, Blue, 500/Cs - 40578-RS5

REQUEST A QUOTE:
Face Mask, 3 Layer Spp, Latex Free Elastic Earloop, Blue, 500/Cs - 40578-RS5

PRODUCT DETAILS

Face Mask, 3 Layer Spp, Latex Free Elastic Earloop, Blue, 500/Cs

Description:

Latex free / high filtration facemask. Soft round elastic ear loops for added comfort. Malleable aluminum contour bar for a perfect fit. 

 

Physical Properties:

100% virgin spunbonded & pleated polypropylene non-linting outer layers, polyethylene microporous middle layer provides superb glass free filtration.

€‹Individually inspected for sizing, welding and workmanship.

€‹Particle Filtration: Average of 99.47 % at >1.0 μm per ASTM F2299 + non neutralized aerosol challenge per FDA guidance document on surgical facemasks.
Bacterial Filtration: Average of 99.76% as per ASTM F2101 with staphylococcus aureus organism challenge.
Viral Filtration: Average of 99.32% as adapted per ASTM F2101 and Military Standard MIL-M-36954C with ΦX174 bacteriophage challenge.
Breathability: €œCOOL€� as per FDA guidelines, 2.5mm H2O/cm2 per MIL-M-36945C
Particulation: 589 average / >.5 μm/minute per IEST-RP-CC003.3 Helmke Drum Test
ISO Class:          Class 5
Flammability:      Class 1 - CPSC 1610
Color:  Blue
Size:  7 X 3.5€�

 

Packaging:
Neatly stacked and cleanroom packed - 50 pieces per sealed inner polybag, 10 polybags per sealed master bag, 500 pieces per case

Note: This item is an industrial face mask and not intended for medical use. It is not approved by or listed as a medical device with the US-FDA. Any test data shown above is for informational purposes only.

FAQs

What is the difference between a surgical mask and a procedure mask?
Surgical masks have ties for a secure fit in sterile environments, while procedure masks use ear loops for quick application in non-sterile clinical settings.
What is BFE and PFE in mask ratings?
BFE (Bacterial Filtration Efficiency) and PFE (Particulate Filtration Efficiency) measure how well the mask filters sub-micron particles; 98% or higher is standard for medical use.
Do disposable masks protect against chemical vapors?
No, disposable face masks are designed for particulate and fluid resistance; chemical vapors require a respirator with a carbon-activated filter.
What does ASTM Level 3 mean for a mask?
ASTM Level 3 is the highest rating for fluid resistance, designed for procedures with high risk of fluid splash or spray.
How often should a mask be changed in a lab?
Masks should be replaced every 4 hours or immediately if they become damp, as moisture reduces the electrostatic filtration efficiency.

SHIPPING & RETURNS

SHIPPING

Our products ship directly from US-based manufacturing facilities to ensure quality and domestic speed.

  • Processing Time: 2–5 business days for verification and packaging.
  • Transit Time: Arrives within 5–10 business days via USPS, FedEx, or UPS.
  • Tracking: Sent via email as soon as your package is dispatched.

RETURNS

We offer a 30-day return window from the date of delivery for quality issues.

  • Eligibility: Returns accepted for damaged, defective, or incorrect items.
  • Condition: Items must be in original packaging and unused condition.
  • Exclusions: We cannot accept returns for buyer’s remorse or change of mind.
  • Initiate: Contact support with photos to receive a Return Authorization (RMA).

REVIEWS

No reviews yet.

RECENTLY VIEWED PRODUCTS

Add Order Note

    What are you looking for?

    Essential Terms of Sale

    By completing your purchase, you acknowledge and agree to the following professional laboratory supply terms:

    • Professional Use Only: These products are intended for laboratory or industrial use by qualified professionals. The buyer assumes all liability for safe handling and regulatory compliance.
    • 48-Hour Damage Reporting: Due to the fragile nature of lab equipment, shipping damages must be reported with photographic evidence within 48 hours of delivery.
    • Direct Fulfillment: Items ship directly from our US-based manufacturing partners (Doba/TopDawg). Delivery windows are estimates and not guaranteed arrival dates.
    • Restocking Fees: Non-defective returns (if approved) are subject to a 15% restocking fee. Items must be unopened and in original factory packaging.
    • Final Sale: To maintain the safety and integrity of lab supplies, we do not accept returns for "change of mind" or buyer's remorse.

    For full legal details, please refer to our main Terms of Service and Refund Policy pages.