Panel Filter MERV-4 Chipboard Frame 16" x 20" x 1"

This panel filter features continuous filament spun glass media designed specifically for residential and light commercial applications. Its durable one-piece heavy chipboard frame ensures long-lasting performance, while providing effective filtration with up to a MERV 4 rating to remove dust and lint particles. Measuring 16 x 20 x 1 inches, this filter maintains optimal air quality and should be replaced approximately every 30 days to sustain efficiency.