all imports primary filter Pre-filter for air purifier Whether you need to supply

Whether you need to supply fresh air or exhaust stale air

The tool alerts you when moisture is too high

and flexibility for easy installation

The advanced HEPA filtration system helps capture ultra-fine airborne particles including dust

Designed to capture and eliminate airborne particles

all imports primary filter Pre-filter for air purifier Whether you need to supplyA HEPA pre filter captures larger particles like dust, pet dander, and hair, protecting the main HEPA filter and ensuring efficient airflow. It extends the main filter's lifespan, reduces replacements, and enhances air purification. A must have for optimal performance! Size 400mm x 400mm Efficiency G4 The THORAIR HEPA Pre Filter is a must have accessory for your air purifier. It captures larger particles like dust, pet dander, and hair, protecting