OREGON SCIENTIFIC WS908 Air Sanitizer Replacement Pre-Filter - 5 Pack

Replacement Pre-Filters in a convenient 5 pack, allowing you to continue taking cutting-edge air filtration technology with you anywhere.

Filters large and small particles such as pollens, dust, pet hair and dust mites

Easy Maintenance and Durable
The filter will last up to 3 years and is easy to replace

Washable Pre-Filter
Washable dust filter allows user to take out and clean it which save cost to replace a new one.

The actual Compact Sanitiser allows you to breathe filtered air in smaller places such as while you drive, using a unique, low-powered NCCO technology for optimal efficiency and portability. It safely purifies the air in 9-15m² (30-50 ft²) range and is able to remove pollutants including allergens and viruses in addition to VOC particles with 99.6% efficiency.