It’s time to Rethink your choices when it comes to face masks.
The Rethink Reusable Surgical Mask Filter is a removable and reusable nanofiber surgical mask filter that offers a more sustainable
alternative to single-use medical masks. The removable nanofiber filters can be used 10 times and are disinfected with
hot water between uses. Rethink Reusable Surgical Mask Filters meet the stringent European Standard EN 14683.
Why choose a Rethink Reusable Surgical Mask Filter?
Traditional mask filters use melt-blown fibers that take advantage of static electricity to pull particles out the air as it passes through. Masks that use this method cannot be washed and re-used since washing them removes that static electricity, causing them to become poor air filters. The Rethink Reusable Surgical Mask filter is fundamentally different and is instead made up of incredibly small nanofibers that are packed densely together to form a microscopic net that catches and blocks small harmful particles, such as bacteria, viruses, and dust. The real magic begins when you want to re-use the mask a second time. The Rethink filters do not lose their ability to filter when disinfected, so they can be reused up to nine times simply by disinfecting them in hot water after each use.
NANOFIBER FILTER
- Reusable and replaceable
- Retains filtration efficiency even after disinfecting with water or alcohol (BFE and PFE ≥ 95% for Type I and ≥ 98% for Type II)
- Is sandwiched between layers of protective fabric to ensure protection for 10 uses
- Ensures high breathability < 40 Pa/cm²
- Ensures that speech is clearly audible through the mask
- Manufactured according to international medical device standard ISO 13485: 2016

FACE MASK
- Tailored design
- 3-D matched pocket to hold filter
- Lightweight
- Comfortable
- 2 size options
- Wire nosepiece
- Ear loops or tie-backs
- Machine or hand washable
- Quick drying
NANOFIBER FILTER
- Reusable and replaceable
- Retains filtration efficiency even after disinfecting with water or alcohol (BFE and PFE ≥ 95% for Type I and ≥ 98% for Type II)
- Is sandwiched between layers of protective fabric to ensure protection for 10 uses
- Ensures high breathability < 40 Pa/cm²
- Ensures that speech is clearly audible through the mask
- Manufactured according to international medical device standard ISO 13485: 2016

FACE MASK
- Tailored design
- 3-D matched pocket to hold filter
- Lightweight
- Comfortable
- 2 size options
- Wire nosepiece
- Ear loops or tie-backs
- Machine or hand washable
- Quick drying
Standard
EN 14683
≥ 95% (Type I Mask)
Bacterial and Particle Filtration Efficiency
≥ 98% (Type II Mask)
Bacterial and Particle Filtration Efficiency
9 X
Reusable
-86%
Logistics Volumes
-90%
Environmental Waste
< 40 Pa/cm2
Differential Pressure (Breathability)
≤ 30 cfu/g
Microbial Cleanliness
Standard
EN 14683
≥ 95% (Type I Mask)
Bacterial and Particle Filtration Efficiency
≥ 98% (Type II Mask)
Bacterial and Particle Filtration Efficiency
9X
Reusable
-90%
Logistics volumes
-90%
Environmental Waste
< 40 Pa/cm2
Differential Pressure (Breathability)
≤ 30 cfu/g
Microbial Cleanliness
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RSA +27-21-203-0028
RSA +27-87-095-3232
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3-MONTHS PACK
6-MONTHS PACK
12-MONTHS PACK
CONTAINS:
- 1 x Mask
- 9 x Filters (Equals 90 mask days)
- 20.5 cm (L) x 13.5 cm (W) x 1.5 cm (H)
- 28 g
CONTAINS:
- 1 x Mask
- 18 x Filters (Equals 180 mask days)
- 20.5 cm (L) x 13.5 cm (W) x 2.5 cm (H)
- 47 g
CONTAINS:
- 2 x Masks
- 36 x Filters (Equals 360 mask days)
- 23.5 cm (L) x 15.5 cm (W) x 3.5 cm (H)
- 95 g
3-MONTHS PACK
CONTAINS:
- 1 x Mask
- 9 x Filters (Equals 90 mask days)
- 20.5 cm (L) x 13.5 cm (W) x 1.5 cm (H)
- 28 g
6-MONTHS PACK
CONTAINS:
- 1 x Mask
- 18 x Filters (Equals 180 mask days)
- 20.5 cm (L) x 13.5 cm (W) x 2.5 cm (H)
- 47 g
12-MONTHS PACK
CONTAINS:
- 2 x Masks
- 36 x Filters (Equals 360 mask days)
- 23.5 cm (L) x 15.5 cm (W) x 3.5 cm (H)
- 95 g
10-DAY STARTER SET
30-DAY STARTER SET
30-DAY FILTER REFILL
CONTAINS:
- 1 x Mask
- 1 x Filters (Equals 10 mask days)
CONTAINS:
- 2 x Mask
- 3 x Filters (Equals 30 mask days)
CONTAINS:
- 3 x Filters (Equals 30 mask days)
10-DAY STARTER SET
CONTAINS:
- 1 x Mask
- 1 x Filters (Equals 10 mask days)
30-DAY STARTER SET
CONTAINS:
- 2 x Mask
- 3 x Filters (Equals 30 mask days)
30-DAY FILTER REFILL
CONTAINS:
- 3 x Filters (Equals 30 mask days)
CALL NOW TO ORDER
RSA +27-21-203-0028
RSA +27-87-095-3232
CONNECT WITH US