Finest-Filters Compatible Replacement Air Purifier Filters for Levoit

Models 300S / Core 300 / Core 300-RF

Breathe easier with Finest-Filters compatible replacement air purifier filters, designed to deliver reliable filtration performance without the premium cost of original manufacturer parts. Precision-engineered for a secure fit, these filters are fully compatible with Levoit 300S,Core 300 and Core 300-RF air purifiers.

Each filter features an advanced 3-stage filtration system combining a fine pre-filter, H13 grade HEPA media and activated carbon layer. Together, these help capture dust, pollen, pet dander and other airborne particles, while helping reduce odours and everyday smells for a fresher home environment.

Designed for straightforward, hassle-free replacement, these filters help maintain your air purifier’s peak performance. Whether you are managing seasonal allergens, pet hair or household dust, Finest-Filters helps keep your indoor air clean and comfortable.

Three-Stage Filtration for Everyday Air Quality

All Finest-Filters replacements feature a robust 3-stage filtration system:

Pre-Filter
Captures larger particles like dust and hair to protect the main filter.

High-Efficiency Filter Layer
Helps trap fine airborne particles such as pollen, allergens and other common irritants.

Activated Carbon Layer
Helps reduce unwanted household odours from everyday living.

Multiple Filter Options Available

Choose the filter best suited to your needs. Each option is identified by colour:

White Filter (Standard)
Ideal for everyday air purification, helping with common airborne particles in typical home environments.

Yellow Filter (Pet Allergy)
Designed for pet-friendly homes with enhanced activated carbon to better manage pet-related odours.

Blue Filter (Toxin Absorber)
Uses specialised activated carbon formulated to target stronger household odours and gases such as smoke, cooking smells and VOCs.

Activated Carbon Information

All filters include activated carbon, but the type and formulation vary depending on the intended use. Specialised filters focus on improved adsorption of specific odours and gases rather than simply increasing carbon weight.

The White (Standard) filter has approxomitely ~ 40-50g of activated carbon, Yellow (Pet Allergy) ~ 90g and the Blue (Toxin Absorber) has ~ 90g specialised activated carbon. 

Easy to Install

Simply remove your old filter and replace it with a new Finest-Filters compatible filter. Designed for hassle-free installation and replacement without tools.

Please Note: This is a compatible replacement accessory and is not an original Levoit part.