3-Pack Replacement Filters for AD3500 & 3500i Air Purifiers | Paper Frame

Keep your indoor air clean, fresh, and clear of contaminants with our 3-Pack Replacement Filter Set, specifically engineered for optimal performance and a precise fit in compatible air purifier models.

Compatibility

Designed for seamless compatibility with AD3000, AD3500, 3500i, 3000M, and 3000Pro air purifier models. These filters fit precisely into your unit to maintain peak filtration efficiency without air leakage.

Multi-Stage Filtration System

Our comprehensive multi-stage filtration approach ensures thorough air cleaning throughout your space:

Pre-Filter Layer: Traps larger airborne particles such as hair, lint, and dust bunnies, protecting and extending the lifespan of the interior filter layers.

True Filter Layer: Captures microscopic particles, including fine dust, seasonal pollen, and pet dander.

Activated Carbon Filter Layer: Crafted from eco-friendly FSC-certified wood, this carbon layer neutralizes tough household odors, including kitchen cooking fumes, smoke, and pet odors.

3-in-1 Value Pack

Each bundle contains everything you need for a full filter replacement routine:

1x Main True Filter

1x Activated Carbon Filter

1x Washable Pre-Filter

Easy, Tool-Free Installation

Replacing your filters is fast and hassle-free—simply snap each filter directly into place with no extra tools required.

Recommended Replacement Schedule: For optimal air quality and machine longevity, replace filters every 6 to 12 months depending on environment, usage, and air quality conditions.