MERV

95%
Efficiency at 10 microns
0W
Power consumption
Business & Institutional
MERV 10 pre filter
Passive electrostatic HVAC filter — no power needed, MERV-10 equivalent, washable for 5 years.
What it does
Built to perform where air quality matters most.
The O2Cure Self-Charging Air Filter uses a patented alternate polarity configuration with polypropylene media to attract and capture airborne particles without any electrical power source. Achieving 95% efficiency at 10 microns, it is the lowest-maintenance, most eco-conscious pre-filtration choice available.
Generates Its Own Charge
Patented alternate polarity layer configuration creates a self-sustained electrostatic field — no wiring, no power supply, no running costs whatsoever.
95% at 10 Microns
Achieves 95% filtration efficiency at 10 microns with a minimal initial pressure drop of just 3mm WG — superior to conventional pre-filters.
5-Year Washable Life
Wash with water and mild detergent every 30–60 days. No replacements needed for 5 years — ideal for LEED and green building certifications.
MERV-10 Equivalent
Independently tested per ASHRAE 52-76 and rated MERV-10 equivalent — high efficiency without the premium price of electrified systems.
Performance at a glance
Performance metrics
- 95%
- Efficiency at 10 microns
- 0W
- Power consumption
- 5 Years
- Washable service life
- MERV-10
- Equivalent rating
Specifications
The numbers, plainly.
- Product Name
- 95x Primary Filter
- Technology
- Self-Charging Electrostatic (EAC)
- Efficiency
- 95% @ 10 microns
- Power Supply
- Not required
- Initial Pressure Drop
- 3mm WG
- Final Pressure Drop
- 6mm WG
- Wash Interval
- Every 30–60 days
- Certification
- ASHRAE 52-76, MERV-10 equiv.
Certifications
- Passive Electrostatic
- No Power Needed
- Green Building
- ASHRAE 52-76
Where it fits
Anywhere people breathe the same air for hours.

MERV 10 pre filter
Speak to our engineering team for a custom quote.
We size, supply and support the full installation — from site survey to AMC. Contact us for a no-obligation consultation.