Complete 3-stage replacement filter set for Air Doc 3500 & 3500i, including HEPA media, activated carbon, and pre-filters for balanced airflow and everyday filtration.

🔹 Product Overview

Maintain dependable performance with the Nispira Replacement Filter Set, designed for compatibility with Air Doc 3500 and 3500i air purifier models. This multi-stage filtration system supports stable airflow and efficient operation for everyday residential use.

🔹 Compatibility

Compatible with:
Air Doc 3500
Air Doc 3500i

⚠️ This is a compatible replacement filter set and is not an OEM product.

🔹 Technical Specifications

🔹 Filter Dimensions

True HEPA Filter: 13.4 x 16.3 x 1.4 inches
Carbon Filter: 13.4 x 16.3 x 0.9 inches
Pre-Filter: 13.4 x 16.3 x 0.1 inches

🔹 Recommended Replacement

For optimal performance, replace filters periodically based on usage and air quality conditions. Regular replacement helps maintain consistent airflow and system efficiency.

🔹 Package Includes

1 × HEPA Filter
2 × Carbon Filters
4 × Pre-Filters

🔹 Installation

Designed for quick and easy replacement without the need for tools. Each component fits securely into the unit for proper operation.

🔹 Disclaimer

All brand names and trademarks are the property of their respective owners. They are used for compatibility reference only and do not imply any affiliation or endorsement.

🔹 Why Choose This Filter

• Complete 7-piece filter replacement set
• Designed for compatible fit with 3500 / 3500i
• Multi-stage filtration for everyday home use
• Tool-free installation for quick replacement