20" x 25" Air Filter for Whole-House Air Purifier Models 1210, 1620, 2120, 2200, 2210, 2216, 3210, 4200, or Space-Gard 2200 for 1210/2210/3210/4200, MERV 11

The Aprilaire 210 Air Cleaner Replacement Filter delivers efficient air cleaning performance with durable construction and MERV 11 filtration.

Specifically designed by Aprilaire for use with compatible air cleaner models, this replacement filter provides superior dust, pollen, and allergen capture while maintaining system efficiency. Built with high-performance media, it ensures cleaner, healthier indoor air.

• Model number 210 identifies this official Aprilaire replacement filter.
• Compatible with Aprilaire models 1210, 2210, 3210, and 4200.
• MERV 11 rating captures airborne particles such as dust, pollen, mold spores, and pet dander.
• Designed and manufactured by Aprilaire for maximum efficiency and reliable performance.

Technical Data & Performance

• Filter dimensions: 20 inch width x 25 inch depth x 3-1/2 inch height.
• Media type: Aprilaire 210 APRI filter media engineered for high particle capture.
• MERV rating: 11, providing effective filtration while maintaining airflow efficiency.
• Engineered for long service life and easy replacement during routine maintenance.