Honeywell - FC100A1011 - Replacement Media Air Filter - 20" X 20" X 4" Detector The box is UL listed

The box is UL listed

Crafted from durable metal

Small Clip Boxes can be used to store string

Ideal for organizing accessories

2 x swing hanger

Honeywell - FC100A1011 - Replacement Media Air Filter - 20" X 20" X 4" Detector The box is UL listed[shortdesc] Depth 4" Dimensions 20" x 20" MERV Rating MERV 11 [ shortdesc] Product Description Honeywell FC100A1011 U 20x20 Media Air Filter MERV 11 The Honeywell FC100A1011 U is a dependable 20x20 replacement filter offering exceptional air filtration with its MERV 11 rating. It effectively captures dust, pollen, and other airborne particles, enhancing indoor air quality for healthier living. Designed for compatibility with media air cleaners, this