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About Nasofilters

Where can I buy Nasofilters?

Nasofilters are available on our website We insist you buy on our website so that we can deliver latest product updates, offers to you and ensure better Customer service. Nasofilters are also available on Amazon, Flipkart, Snapdeal & Paytm. Delhiites can buy across Apollo Pharmacy stores.

How much do Nasofilters cost?

One box containing 10 pieces of Nasofilters costs Rs. 98.2/- + GST. The shipping charges vary between INR 40/- to 55/- depending upon delivery address. We provide free Nasofilters shipping on purchase of Rs 499 and above.

Nasofilters are available on our website

How do I use Nasofilters?

Check this video –

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Carefully peel off the Nasofilters
from the release paper,
holding one of the edges

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Hold it with both your hands,
with index fingers on the
top and thumbs below

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Paste it on your nasal
orifice and press the paper
all round the circumference

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Remove the release paper
from the center,
gently towords the sides

How do I know the right size of Nasofilters?

Please determine your accurate size, using a ruler/measuring tape

Tip: There is a co-relation between your Nostrils and thumb this helps determine the right size of Nasofilters

Can I run wearing Nasofilters?

Yes, Nasofilters are designed to help you breathe pure in almost all conditions. You can run, play and exercise with Nasofilters

Do Nasofilters protect from Air pollution?

Yes Nasofilters are made to protect you from air pollution. Nasofilters filters out smallest of air pollutants like PM 2.5 and PM10 helping you and your loved ones stay safe from killer pollution.

What certification have Nasofilters got?

– Nasofilters has ASTM certified lab report for filter media efficiency and NABL certified lab report for filter media performance.

– Nasofilters are certified by CE ( CE marking is a certification mark that indicates conformity with health, safety, and environmental protection standards for products sold within the European Economic Area (EEA))

Are Nasofilters better than mask that provide 95% efficiency against PM 2.5?

Other masks leave out gaps which allow polluted air to enter your nose. Nasofilters completely cover your nose hence Nasofilters filters 90% PM2.5 they are more effective. Check Nasofilters Compared with other masks.

Are Nasofilters useful for Asthma/Allergy?

Nasofilters helps you to stay protected from dust helping Asthma Patients. Pollens are also filtered by Nasofilters helping you stay protected from Allergy. (Size of Pollens is 10 times more than PM 2.5 hence Nasofilters filters them effectively).

Are Nasofilters visible to others?

Nasofilters breakthrough design minimizes its visibility when in use. Most people will not see you wearing Nasofilters.

How long can Nasofilters be used/ Can Nasofilters be reused ?

One Nasofilters can be used for upto 12 hours . For best protection against pollution, use Nasofilters daily. Nasofilters are meant for single time use only. Imagine it like a car filter, once it gets dirty it needs to be replaced. Similarly, Nasofilters get choked due to pollution after you use it for 12 hours and a new Nasofilters needs to be used to ensure ease of breathing. Secondly, Nasofilters loses adhesion to your nose the first time you take it out, so you would find it difficult to stick the second time.


Nasofilters does not cover mouth?

90% of air we inhale is through nose hence using Nasofilters helps you stay protected.

Other mask which cover mouth have leakage, which does not guarantee full protection. Nasofilters ensure filtration of all air inhaled through the nose. We highly discourage breathing through mouth as it is not advisable by doctors.

Efficiency of Nasofilters against PM 2.5 is more that 90% while having no breathing resistance and leakages.

How effective are they against PM 2.5? Could you share some research data on the same?

In standard lab conditions, Nasofilters are 90% efficient against particulate matter (PM 2.5). The test reports are considered confidential to the company, and hence not available in public domain yet. However, Nasofilters developed by Nanoclean are 2-3 times more efficient than any other nasal filter available globally because unique nanotechnology (patent pending) used to develop Nasofilters.

Suffering from Serious Rhinosinusitis

Nasofilters is most efficient and convenient solution available to the market, it will definitely help your cause. We would suggest you to consult with your Doctor.

Can Nasofilters protect from Swine Flu?

Thank you for your query. Nasofilters are made out of Nano fibres and can prevent up-to 95% particulate matter and bacteria as well as viral infections. However, it doesn’t prevent from viruses like swine flu.

We are working to develop a solution for Swine Flu in the future! Till then you can prevent yourself from the harmful pollutants using Nasofilters! Hope this helps! Happy Breathing!

What are the chances of nanoparticles disintegrating and entering our system? Isn't it a possibility? Should it be a concern?

Though chances of disintegration are less, Nasofilters are completely biodegradable, which means even if Nasofilters enter your system you will be safe.

All Material used to make Nasofilters are recyclable hence we are environment friendly too.

Which should you buy Nasofilters on

Nasofilters are available on our website We insist you buy on our website so that we can deliver latest product updates, offers to you and ensure better customer service.

Are Nasofilters better than current activated carbon and electrostatic fibers?

Single pass efficiency for Activated carbon and electrostatic fibers for PM2.5 are not more than 30-40% in these filters. These filters are only effective when air is passed multiple time through these filters like in Airpurifier.

Efficiency of Nasofilters against PM 2.5 is more that 90% while having no breathing resistance and leakages.

How are Nasofilters made?

Nasofilters are made using biosafe materials in clean room facilities. Our excellent polymer manufacturing facility at IIT Delhi ensures that best filter quality is made available to our customers at lowest cost possible.

Efficiency of Nasofilters against PM 2.5 is more that 90% while having no breathing resistance and leakages.

Are Nasofilters environment friendly?

All material used to make Nasofilters are recyclable hence we are environment friendly too.

Partnership / Retailers

Want to partner with Nasofilters? Want to become reseller/ Distributor?

We are always looking for new partership opportunities, please fill the form below to get in touch with us.


Do you deliver Nasofilters outside India?

Although Nasofilters are not being delivered outside India yet. We have some partners across the world, email using contact form below and we will help you find partner near you.

Delivery charges/cost?

Nasofilters are delivered free on orders above Rs. 500 and deliveries below that are charged at Rs 40 in Delhi and Rs 55 outside Delhi

How much time does Nasofilters delivery take?

Delivery time depend on couriers like FEDEx or Delhivery. We send a delivery tracking status check email within 72 working hours of reveiving your order.

Typical delivery time range between 5-10 days depending on location.

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Important Notice!

Your orders remain our priority, however due to lockdown, the delivery may take longer than normal, your cooperation is highly appreciated. We value your trust in us.

If your thumb measures 1.9cm or less in width,You need size SMALL

If your thumb measures 1.9cm to 2.54 cm in width,You need size MEDIUM

If your thumb measures over 2.54 cm in width,You need size LARGE

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