TRN2121T1 | 21 1/2" X 21" X 5" Replacement Filter for Perfect Fit Replaces BAYFTAH21M (m3) | HONEYWELL RESIDENTIAL

**TRN2121T1 Replacement Filter** The TRN2121T1 replacement filter is designed to provide effective and efficient air filtration in residential applications. Manufactured by HONEYWELL RESIDENTIAL, this filter is a perfect fit replacement for BAYFTAH21M (m3) filters. Measuring 21 1/2" x 21" x 5", this filter is crafted from high-quality materials to ensure durability and longevity. It boasts a MERV rating, effectively capturing airborne particles and pollutants. This helps improve indoor air quality, reducing allergens, dust, and other contaminants that can affect health and well-being. The TRN2121T1 filter is easy to install and replace, ensuring hassle-free maintenance. Its compact size makes it suitable for a wide range of residential HVAC systems. **Benefits:** * Exact replacement for BAYFTAH21M (m3) filters * Captures a wide range of airborne pollutants * Improves indoor air quality * Easy to install and replace * MERV rating for effective filtration Our HVAC supply store - We offer the best prices and fast shipping for your products!