





ZERO™ Level 3 Surgical Mask Ear Loops
The ZERO Surgical Mask is an AS 4381:2015 Level 3 medical face mask delivering >99.9% bacterial filtration efficiency, L3 fluid resistance, reliable protection and all-day comfort.
Engineered for breathable protection, it combines high-performance filter media with soft lightweight materials, low breathing resistance and a comfortable fitted design. A malleable, conformable nose wire helps create an effective and adaptable seal across the face.
Made with biodegradable nonwoven elements that support accelerated biodegradation in landfill conditions, ZERO is designed to help reduce the waste associated with disposable PPE.

- Certified Level 3 under AS 4381:2015
- Bacterial Filtration Efficiency: >99.9%
- Fluid Resistance: 160 mmHg (Level 3)
- Latex Free: ASTM D6499 Tested
- ASTM F2100 Level 3
- EN 14683 Type IIR
- BSI Certification ID: BMP 836924
- ARTG Number: 527076
ZERO is designed to reduce the long-term waste burden of disposable PPE through biodegradable nonwoven material elements engineered for accelerated breakdown in landfill conditions.
Biodegradation testing has been conducted according to ASTM D5511, a standard test method used to assess anaerobic biodegradation under landfill-like conditions. Testing applies to the biodegradable nonwoven material elements only, with actual biodegradation rates varying based on landfill conditions.
- Ships from Melbourne Warehouse 🇦🇺
- Same-day dispatch for orders placed before 2pm
- Free shipping on orders over $199
- Flat rate shipping: $14.90
Developed in collaboration with The NSW Ministry of Health.
Manufactured in an Australian ISO 9001 certified facility.
Bacterial Filtration Efficiency greater than 99.9%, tested to ASTM F2101.
Fluid protection level 3, 160 mmHg as per ASTM F1862.
Malleable and conformable nose wire helps for a secure, comfortable fit.
Nonwoven elements tested to ASTM D5511 for accelerated breakdown under landfill conditions
Designed to expand and contact naturally as you move and talk.
Tested for antigenic latex protein according to ASTM D6499.

Trusted Since 2020




Australian Quality Manufacturing
Manufactured in Australia
Manufactured in an ISO 9001 certified facility, ZERO surgical masks are produced under controlled quality processes to support consistent clinical performance, batch-to-batch reliability and supply confidence.
Nano-Fibre Technology
>99.9% Bacterial Filtration Efficiency
ZERO surgical masks are tested to ASTM F2101 for Bacterial Filtration Efficiency, demonstrating >99.9% filtration against bacterial aerosol challenge.

ASTM F1862 / ISO 22609 Tested
Level 3 Fluid Resistance
ZERO surgical masks are tested for resistance to synthetic blood penetration at 160 mmHg, supporting Level 3 fluid resistance for clinical and professional use.
Meaningful Reduction In Landfill Waste
Biodegrades in Landfill Conditions
Designed to work within existing landfill waste streams, approximately 74–90% of the product mass is biodegradable under landfill conditions, depending on the model. Biodegradable components achieved approximately 53% biodegradation in around 700 days under simulated landfill conditions.
Adaptive Structure
Pleated Construction That Moves With You
The pleated structure expands and contracts naturally with facial movement while maintaining comfort, shape, and consistent everyday wearability.
Improved Fit Architecture
Ulra-Soft Ear Loops Made For Extended Wear
Designed to reduce pressure and irritation during prolonged wear through soft-touch elastic materials and balanced tension distribution.

Clinically Informed Design
Shaped by HealthShare NSW Clinician Feedback
Developed through multiple rounds of clinician feedback within HealthShare NSW environments, focusing on real-world comfort and fit preferences. Designed to perform consistently across extended wear in demanding settings.
FAQS
Find answers to commonly asked questions.
What standards do these masks meet?
All masks are TGA registered in Australia and certified to AS 4381:2015 for fluid resistance and filtration.
Visit our Certifications page to view test results.
Are they latex-free?
Yes, all FILTRUM masks are independently tested for latex and meet the requirements for a latex-free claim. Visit our Certifications page for test results.
Are they single-use?
Yes, all FILTRUM masks are designed for single use to ensure maximum hygiene.
How do I dispose of my FILTRUM Mask?
Dispose of your FILTRUM mask in your regular waste bin and all paper based packaging in the recycling. The biodegradable ZERO filter breaks down into non-toxic byproducts and is designed to be microplastic-free, reducing PPE waste. Our nonwoven technology's biodegradation is tested according to ASTM D5511 standards.
Where are they manufactured?
FILTRUM Masks are proudly designed and made in Australia.











