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The LL Medico RxAir 400 is a filterless UV-C air purifier using three high-intensity UV-C lights in a patented kill chamber. FDA cleared as a Class II medical device, it destroys over 99% of airborne bacteria and viruses, cleans an 800-square-foot room up to six times per hour, and operates quietly with fifteen fan speeds.
Key Features
- Filterless UV-C design with three high-intensity UV-C lights
- Patented kill chamber forcing air around 3 UV-C tubes
- Destroys over 99% of airborne bacteria and viruses
- FDA cleared as a Class II Medical Device
- Cleans air up to six times per hour in 800 square feet
- Fifteen fan speeds and quiet operation for sleep
- Shielded UV lights with no ozone production
- Cartridge comes with unit
Details
- Brand: LL Medico
- Model: RxAir 400 Purifier
- Technology: Filterless UV-C purification with three high-intensity UV-C lights
- Kill chamber detail: Patented chamber forces air around 3 powerful UV-C tubes at 254 nm wavelength dosage
- Effectiveness: Destroys more than 99.9% of airborne bacteria, viruses, mold and fungi; eliminates over 99% of listed pathogens
- FDA status: FDA cleared as a Class II Medical Device; proven safe and effective in FDA certified lab testing
- Coverage: Cleans air up to six times per hour in an 800-square-foot room
- Fan speeds: Fifteen fan speeds
- Noise: Operates quietly
- Airflow pattern: Draws air in at foot level and releases purified air at top breathing level
- Safety: Shielded UV lights with no ozone production; safe for occupied rooms
- Applications: Homes, bedrooms, nurseries, schools, offices, restaurants, nursing homes, healthcare facilities
- Benefits: Reduces odors, allergens, VOCs and indoor pollutants
- Design origin: Developed and designed by doctors and medical professionals
- Portability and power: Portable, plug in and power on; low-maintenance
- Included: Cartridge comes with Unit
- Dimensions: 13 in x 12 in x 36 in
- Weight: 18 lbs
How to Use and Care
- Simply plug in and power on this low-maintenance unit
- Air is collected at foot level then run through the cartridge chamber
- Cartridge comes with unit
Who It Is For
Designed for homes, nurseries, bedrooms, schools, offices, restaurants, nursing homes and healthcare facilities. Particularly suited for people with respiratory conditions or weakened immune systems and pet owners.
Frequently Asked Questions
Does the RxAir 400 use filters?
No. The RxAir 400 is a filterless UV-C purification system.
Is the RxAir 400 medically cleared?
Yes. It is FDA cleared as a Class II Medical Device and proven safe in FDA certified lab testing.
How large an area can the RxAir 400 clean?
It can clean the air up to six times per hour in an 800-square-foot room.
Is the UV light safe in occupied rooms?
Yes. The unit uses shielded UV lights and produces no ozone, and it is uniquely effective in occupied rooms.
What comes in the box?
The cartridge comes with the unit.
All orders are processed and shipped within a maximum of 2 to 5 business days. Please note that this is an estimated timeline and does not constitute a guarantee, as national holidays and other external factors may impact final delivery and shipping times.
🚚 Free Shipping and Discount Clarification
For qualifying orders of $100 or more, the maximum available discount applied to your order is $30.
Patented chamber forces air around three high intensity UV-C tubes, giving the proper 254 nm dosage to deactivate bacteria and mold. Shielded lights produce no ozone, so the system works continuously in occupied rooms.
No replacement filters to buy or change, simply plug in and run. Powerful fans draw contaminated air in from the bottom and release sanitized air from the top.
Fifteen fan speeds let you balance airflow and noise for sleep time. Cleans the air up to six times per hour in an average bedroom, and the unit is easy to move at 18 pounds.
Pick the right purifier by matching coverage, technology, and daily use to your home and family needs.
- Match the Room Size: Measure the room and choose a unit rated to clean that square footage, or one that lists cycles per hour for similar rooms.
- Know the Technology: UV-C systems deactivate microbes without filters, while HEPA systems capture particles; consider allergies, odors, and maintenance preferences.
- Consider Noise Levels: Look for multiple fan speeds so you can run stronger filtration during the day and quieter modes at night.
- Safety Around Kids: Choose enclosed UV systems with no ozone production and follow manufacturer placement and operating instructions.
- Placement and Care: Place the unit where air can circulate freely, keep vents clear, and follow recommended cleaning for long term performance.
Is this safe to run around babies and pregnant people?
Yes. The UV lights are fully shielded and the unit produces no ozone, allowing safe continuous use in occupied rooms.
Does the RxAir 400 need replacement filters?
No. The RxAir 400 uses a filterless UV-C kill chamber, so you do not need to buy or change filters.
How loud is the unit and can I use it in a bedroom at night?
It has fifteen fan speeds so you can choose quieter settings for nighttime use while still maintaining continuous air treatment.
What certifications or test results support the claims?
The unit is FDA cleared as a Class II medical device and has been proven safe and effective in FDA certified lab testing.
What are your shipping and return policies?
We ship from a US warehouse, offer free US shipping on orders over $100, and accept returns within 30 days, with human customer support available.
G 5.0 on Google · 9 reviews · Verified buyer reviews from our store
"We got floaties for our toddler and they are great! She loves swimming and these are so nice to have. Company is owned by a husband and wife and they are kind and…"
"I purchased a bat costume for my daughter with Moogco and we absolutely loved it! We used it for our daughters first Santa photos. They are a small business worth…"
"Ordered from here and they sent my items fast! Great quality!"
"High quality toys. Customer service is helpful and responsive. Will buy from this store again!"
"All of my dealings with them have been great!"
"Wonderful company to work with! Great product"
"great prices and fast shipping!"
"Wonderful products"
"I was lucky to find this pad for my grandson’s bassinet. I like how it is all natural snd organic. Just make sure to buy it a little bigger because it shrinks after washing. Also give ample time…"
"These helped at first but it seemed like the edges dug into my skin making it irritated (might have needed the larger ones). Once my milk came in more, milk would spill everywhere. I found that milk…"
"Perfect. Great price and my little one very opposed to training has only had accidents in the last week. My daughter is 2yrs old, 27 lbs and the Medium is perfect. She has room in them but the arent…"
"Initially, I was skeptical of using it, but when my doc referred it to me for my cracked nipple, it worked like a charm. I did not want to put any balm or lotion over my nipple as I did not wanted…"
"Amazing tool for breastfeeding! These protect sensitive, chapped or cracked nipples like little shields. No more sticking to clothing/bras and wincing when anything bumps into my chest. I've been…"
"I cant belive they heal hours within you put them on. Totally a must while breastfeeding. Such a good quality"
"I used these for the first four weeks after baby came. It was during that phase where baby was so small he didn’t have a great latch and so I was getting sore nipples. This was great for protecting…"
"Only paci my breast feed three week old has accepted so far🙌🏼"
"Worked great and would definitely use again. The only thing is sizing can be tricky. I would’ve gotten a size bigger and I’d consider my size to be on the smaller side. If you’re not sure, just size…"
"I wore these for the first two months and they truly saved my breastfeeding journey - worked exactly how I expected. They gave instant relief. I basically wore them day and night for the first 6…"
"Love these , I bought due to damage from pumping . One week with creams and balms didn’t do much but two days with these and I’m almost healed !"
"LIFE. SAVER. Bought this the first week I started nursing my son and had the WORST cracked nipples. These solved the issues OVERNIGHT!"
"I was lucky to find this pad for my grandson’s bassinet. I like how it is all natural snd organic. Just make sure to buy it a little bigger because it shrinks after washing. Also give ample time…"
"These helped at first but it seemed like the edges dug into my skin making it irritated (might have needed the larger ones). Once my milk came in more, milk would spill everywhere. I found that milk…"
"Perfect. Great price and my little one very opposed to training has only had accidents in the last week. My daughter is 2yrs old, 27 lbs and the Medium is perfect. She has room in them but the arent…"
"Initially, I was skeptical of using it, but when my doc referred it to me for my cracked nipple, it worked like a charm. I did not want to put any balm or lotion over my nipple as I did not wanted…"
"Amazing tool for breastfeeding! These protect sensitive, chapped or cracked nipples like little shields. No more sticking to clothing/bras and wincing when anything bumps into my chest. I've been…"
"I cant belive they heal hours within you put them on. Totally a must while breastfeeding. Such a good quality"
"I used these for the first four weeks after baby came. It was during that phase where baby was so small he didn’t have a great latch and so I was getting sore nipples. This was great for protecting…"
"Only paci my breast feed three week old has accepted so far🙌🏼"
"Worked great and would definitely use again. The only thing is sizing can be tricky. I would’ve gotten a size bigger and I’d consider my size to be on the smaller side. If you’re not sure, just size…"
"I wore these for the first two months and they truly saved my breastfeeding journey - worked exactly how I expected. They gave instant relief. I basically wore them day and night for the first 6…"
"Love these , I bought due to damage from pumping . One week with creams and balms didn’t do much but two days with these and I’m almost healed !"
"LIFE. SAVER. Bought this the first week I started nursing my son and had the WORST cracked nipples. These solved the issues OVERNIGHT!"
"We got floaties for our toddler and they are great! She loves swimming and these are so nice to have. Company is owned by a husband and wife and they are kind and…"
"I purchased a bat costume for my daughter with Moogco and we absolutely loved it! We used it for our daughters first Santa photos. They are a small business worth…"
"Ordered from here and they sent my items fast! Great quality!"
"High quality toys. Customer service is helpful and responsive. Will buy from this store again!"
"All of my dealings with them have been great!"
"Wonderful company to work with! Great product"
"great prices and fast shipping!"
"Wonderful products"
"Did the job, kept me more comfortable the first couple weeks postpartum as breastfeeding was established. Next time I would go for the design that has perforated holes for airflow."
"As a breastfeeding mom I truly couldn’t recommend these more. They literally SAVED MY LIFE in the newborn stage and then saved me again when teething started. They’re easy to use, easy to clean and…"
"This is a great item to have for breastfeeding mommas. It feels very cooling and refreshing after breastfeeding and makes wearing nursing bras very comfortable since the fabric is not rubbing on your…"
"These cups protect and help heal sore nipples so quickly. Comfortable under a bra, easy to clean, and worth the investment for breastfeeding. Stats: 5’3”, 140 lbs, 8 weeks postpartum & nursing"
"Great value for the price compared to name brand silverettes. I only really used them for maybe 2-3 weeks, so I’m glad I didn’t spend the extra money when these got the job done just as well"
"These are perfect for breastfeeding. They help keep any ointment or lanolin from getting on your clothes and smooth for immediate relief of cracks or nipple soreness in the first few weeks."
"Had a cracked nipple, added some organic ointment and put this over it, healed in 2 days! Recommend it 100%"
"These are great for nursing in the first few weeks when there’s soreness and breakdown. Would recommend!"
"These were wonderful for me postpartum while learning to breastfeed. Highly recommend. They are easy to clean & very functional."
"It saved my nipples multiple times. They’re super light. Quality is good, they do bend for no reason lol overall a good product."
"These were great in the beginning helped me so much."
"Any first time mama BUY THIS PRODUCT!!!! I cannot recommend and rave about this enough. They HELPED so so much! I wore them all the time when my nipples felt dry, cracked, and just hurt. Those first…"
"Did the job, kept me more comfortable the first couple weeks postpartum as breastfeeding was established. Next time I would go for the design that has perforated holes for airflow."
"As a breastfeeding mom I truly couldn’t recommend these more. They literally SAVED MY LIFE in the newborn stage and then saved me again when teething started. They’re easy to use, easy to clean and…"
"This is a great item to have for breastfeeding mommas. It feels very cooling and refreshing after breastfeeding and makes wearing nursing bras very comfortable since the fabric is not rubbing on your…"
"These cups protect and help heal sore nipples so quickly. Comfortable under a bra, easy to clean, and worth the investment for breastfeeding. Stats: 5’3”, 140 lbs, 8 weeks postpartum & nursing"
"Great value for the price compared to name brand silverettes. I only really used them for maybe 2-3 weeks, so I’m glad I didn’t spend the extra money when these got the job done just as well"
"These are perfect for breastfeeding. They help keep any ointment or lanolin from getting on your clothes and smooth for immediate relief of cracks or nipple soreness in the first few weeks."
"Had a cracked nipple, added some organic ointment and put this over it, healed in 2 days! Recommend it 100%"
"These are great for nursing in the first few weeks when there’s soreness and breakdown. Would recommend!"
"These were wonderful for me postpartum while learning to breastfeed. Highly recommend. They are easy to clean & very functional."
"It saved my nipples multiple times. They’re super light. Quality is good, they do bend for no reason lol overall a good product."
"These were great in the beginning helped me so much."
"Any first time mama BUY THIS PRODUCT!!!! I cannot recommend and rave about this enough. They HELPED so so much! I wore them all the time when my nipples felt dry, cracked, and just hurt. Those first…"