Visit our Clean Air Experience Center. Call (877) 304-7247, book a virtual or in-person appointment or just walk in.

PreMax Pre-Filter (F8 XL) (F1)

The PreMax Pre-Filter eliminates micro-particles such as dust, mold spores and allergens. Average filter life is 18 months (based on average daily usage of 10h on speed 3).
Traps Fine and Ultrafine Particles



Particles in Smoke


HyperHEPA Technology Captures Ultra-Fine Particles with High Efficiency

PreMax Pre-Filter (F8 XL) (F1) Technical Specifications
  • Technical Specifications
  • Purpose
  • Eliminates micro- and nano-particles such as allergens, smoke, bacteria, and viruses.

  • Media
  • Consists of non-woven glass microfiber, mini-pleated for high-capacity, non-off gassing separators

  • Average Filter LIfe
  • 18 months (based on average daily usage of 10h on speed 3).

Related Articles

Protect you and your pets from dust mites

When your pet starts scratching, it’s a sign that dust mites are causing allergies for your household pets. Learn more.

A parent’s complete guide to managing asthma and allergies at school

School buildings often trigger allergies & asthma. Learn how you can help improve indoor air quality in schools.

Which molds are most dangerous to my health?

Which molds are dangerous to your health? Learn which molds can affect your health and how to protect yourself.