Smart design 8 stages home air purifier with UV ozone HEPA 13 Portable HEPA Air Purifier
Features of our AL-550 home air purifier
- Elegant simplicity: A great air purifier doesn't have to be complicated or ugly. The AL-550 uses simple-to-operate "old-fashioned" round buttons that are very stylish. 4 fan speeds, control switch light, child lock option, filter change indicator.
- Extended filter life: Extends the life of the medical-grade H13 HEPA filter by two years. Additional cleanable pre-filter for large particles like dust, hair and dust.
- Powerful and elegant: Powerful unit with a CADR rate of 280. Filter the air in rooms under 1,000 square feet every 30 minutes. A built-in particle sensor adjusts the fan speed as needed to keep the air clean. Indoor lights indicate air quality; blue, orange and red.
Specification of AL-550 air purifier
Model | AL-550 |
CADR | 550m3/h |
Application area | 60 square meters |
Multilayer filters | sterilization of cotton +hepa +carbon fiber filter |
Negative ion | ≥5.0*106 ions/cm3 |
Noise | 34dB(A)-58dB(A) |
Power | 45W |
Product dimensions | L35.2*W34.1*H750cm |
Using Tips and Specifications
- Replace Filter With wisfresh-designated Filters Only.
- It’s recommended to change the filter every 6 to 8 months, depending on how often you use the air purifier.
- The filter is Non-Washable but can be cleaner by wiping or vacuum.
- After about 2,000 hours of operation, the four segments of the timer indicator will light up to remind you to replace the used filter.
Product Picture:





Company Instruction:
Suzhou Preta Intelligence and Technology Co.,ltd is a high-tech enterprise that is mainly engaged in the integration of innovative R&D, production, sales, and service of health products. The corporate is dedicated to providing high quality products for better living experiences with philosophy of innovation, energy saving, environmental protection and quality. For the Quality Control, we follow up strictly with ISO9001:2015 standard. Each product is come from rigorous testing. Like Temperature, QUV aging, salt spray test, drop test, vehicle vibration simulation test, more than 40 tests etc.
We are committed to becoming customers' best supplier and partner of healthy home appliances. Working under the principle customer first, quality first.

FAQ:
Q1: Are you factory or retailor?
A:We are factory directly,so email to us if you need more.
Q2: Can we print our logo on it ?
A:Yes, of course, but the quantity needs up to Double MOQ
Q3: Can you design a new product for us ?
A:Yeah, we can design and produce the products for you, just give us your idea and your budget.
Q4: Do you support ODM/OEM?
Yes, ODM/OEM supported