Flanders EZ Flow Nested 4 Pack Panel Filter, MERV 1, 24" X 24" X 1" Size:24" X 24" X 1" (1) Refill Tube

(1) Refill Tube

towel ring

Along with the built-in ant moat

Single 2-ply tire and oil lube bearings

Flanders EZ Flow Nested 4 Pack Panel Filter, MERV 1, 24" X 24" X 1" Size:24" X 24" X 1" (1) Refill TubeSelf retaining spun glass media adheres directly to frame Heavy one piece chipboard frame protects against corner separation Low initial pressure drop for energy efficiency MERV 1 rating Lasts up to 30 days UL Classified This style of panel filter has protected furnaces and air conditioners around the world for over 50 years. The media is made of continuous filament spun glass. Filters should be changed monthly in periods of high use.