What does H13 mean?+
H13 is a European efficiency grade: at least 99.95% capture at the most penetrating particle size. Our filter is tested at 99.97% at 0.3 microns.
Can HEPA be washed?+
No. Washing destroys the fibre structure. Only the outer PP pre-filter mesh can be vacuumed or rinsed.
Does HEPA slow down over time?+
It gets slightly more restrictive as it loads. That's why airflow drops before it fails, and why the indicator prompts replacement.
Does HEPA remove gases?+
No — that's the carbon layer's job. HEPA handles solid and liquid particles.
Does H13 HEPA capture PM2.5?+
Yes. PM2.5 sits in the particle range HEPA is tested against.
Does H13 HEPA capture PM10?+
Yes. PM10 sits in the particle range HEPA is tested against.
Does H13 HEPA capture ultrafine 0.3-micron particles?+
Yes. Ultrafine 0.3-micron particles sits in the particle range HEPA is tested against.
Does H13 HEPA capture construction dust?+
Yes. Construction dust sits in the particle range HEPA is tested against.
Does H13 HEPA capture road dust?+
Yes. Road dust sits in the particle range HEPA is tested against.
Does H13 HEPA capture house dust?+
Yes. House dust sits in the particle range HEPA is tested against.
Does H13 HEPA capture dust-mite debris?+
Yes. Dust-mite debris sits in the particle range HEPA is tested against.
Does H13 HEPA capture pollen?+
Yes. Pollen sits in the particle range HEPA is tested against.
Does H13 HEPA capture mould spores?+
Yes. Mould spores sits in the particle range HEPA is tested against.
Does H13 HEPA capture pet dander?+
Yes. Pet dander sits in the particle range HEPA is tested against.
Does H13 HEPA capture pet hair?+
Yes. Pet hair sits in the particle range HEPA is tested against.
Does H13 HEPA capture cooking smoke?+
Yes. Cooking smoke sits in the particle range HEPA is tested against.
Does H13 HEPA capture deep-fry odours?+
Only partly — deep-fry odours is largely gaseous, so the activated carbon layer does most of that work.
Does H13 HEPA capture tadka smoke?+
Yes. Tadka smoke sits in the particle range HEPA is tested against.
Does H13 HEPA capture incense smoke?+
Yes. Incense smoke sits in the particle range HEPA is tested against.
Does H13 HEPA capture mosquito-coil smoke?+
Yes. Mosquito-coil smoke sits in the particle range HEPA is tested against.
Does H13 HEPA capture candle soot?+
Yes. Candle soot sits in the particle range HEPA is tested against.
Does H13 HEPA capture cigarette smoke?+
Yes. Cigarette smoke sits in the particle range HEPA is tested against.
Does H13 HEPA capture vehicle exhaust?+
Yes. Vehicle exhaust sits in the particle range HEPA is tested against.
Does H13 HEPA capture diesel soot?+
Yes. Diesel soot sits in the particle range HEPA is tested against.
Does H13 HEPA capture industrial haze?+
Yes. Industrial haze sits in the particle range HEPA is tested against.
Does H13 HEPA capture stubble-burning smoke?+
Yes. Stubble-burning smoke sits in the particle range HEPA is tested against.
Does H13 HEPA capture firecracker smoke?+
Yes. Firecracker smoke sits in the particle range HEPA is tested against.
Does H13 HEPA capture paint fumes?+
Only partly — paint fumes is largely gaseous, so the activated carbon layer does most of that work.
Does H13 HEPA capture new-furniture off-gassing?+
Yes. New-furniture off-gassing sits in the particle range HEPA is tested against.
Does H13 HEPA capture formaldehyde?+
Only partly — formaldehyde is largely gaseous, so the activated carbon layer does most of that work.
Does H13 HEPA capture cleaning-product fumes?+
Only partly — cleaning-product fumes is largely gaseous, so the activated carbon layer does most of that work.
Does H13 HEPA capture damp musty odours?+
Only partly — damp musty odours is largely gaseous, so the activated carbon layer does most of that work.
Does H13 HEPA capture garbage odours?+
Only partly — garbage odours is largely gaseous, so the activated carbon layer does most of that work.
Does H13 HEPA capture airborne droplets?+
Yes. Airborne droplets sits in the particle range HEPA is tested against.
How long does HEPA stay effective in a small bedroom?+
In a small bedroom with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a master bedroom?+
In a master bedroom with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a nursery?+
In a nursery with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a kids' room?+
In a kids' room with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a study?+
In a study with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a home office?+
In a home office with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a living room?+
In a living room with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a studio apartment?+
In a studio apartment with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a 1BHK hall?+
In a 1BHK hall with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a guest room?+
In a guest room with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a rented PG room?+
In a rented PG room with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a hostel room?+
In a hostel room with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a shared flat room?+
In a shared flat room with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a sick room?+
In a sick room with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a work-from-home cabin?+
In a work-from-home cabin with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a reading nook?+
In a reading nook with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a home gym?+
In a home gym with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a yoga room?+
In a yoga room with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a meditation room?+
In a meditation room with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a puja room?+
In a puja room with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a walk-in closet?+
In a walk-in closet with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a dressing room?+
In a dressing room with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a dining area?+
In a dining area with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a dining room?+
In a dining room with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a basement room?+
In a basement room with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in an attic room?+
In an attic room with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a salon corner?+
In a salon corner with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a clinic waiting corner?+
In a clinic waiting corner with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a small shop counter?+
In a small shop counter with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a boutique office cabin?+
In a boutique office cabin with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a recording corner?+
In a recording corner with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a gaming setup?+
In a gaming setup with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in a baby feeding corner?+
In a baby feeding corner with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How long does HEPA stay effective in an elderly parent's room?+
In an elderly parent's room with normal use, expect 6–12 months. Heavy dust, pets or roadside air shorten it.
How fast does the HEPA filter load in Delhi?+
In Delhi, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in New Delhi?+
In New Delhi, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Noida?+
In Noida, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Gurugram?+
In Gurugram, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Ghaziabad?+
In Ghaziabad, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Faridabad?+
In Faridabad, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Mumbai?+
In Mumbai, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Navi Mumbai?+
In Navi Mumbai, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Thane?+
In Thane, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Pune?+
In Pune, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Bengaluru?+
In Bengaluru, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Chennai?+
In Chennai, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Hyderabad?+
In Hyderabad, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Kolkata?+
In Kolkata, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Ahmedabad?+
In Ahmedabad, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Surat?+
In Surat, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Jaipur?+
In Jaipur, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Lucknow?+
In Lucknow, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Kanpur?+
In Kanpur, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Patna?+
In Patna, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Ranchi?+
In Ranchi, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Bhopal?+
In Bhopal, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Indore?+
In Indore, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Nagpur?+
In Nagpur, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Chandigarh?+
In Chandigarh, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Ludhiana?+
In Ludhiana, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Amritsar?+
In Amritsar, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Varanasi?+
In Varanasi, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Agra?+
In Agra, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Meerut?+
In Meerut, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Kochi?+
In Kochi, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Coimbatore?+
In Coimbatore, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Visakhapatnam?+
In Visakhapatnam, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Bhubaneswar?+
In Bhubaneswar, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Guwahati?+
In Guwahati, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.
How fast does the HEPA filter load in Dehradun?+
In Dehradun, plan on the shorter end of 6–12 months during high-pollution months and the longer end through cleaner seasons.