Aerostar 14-5/8" X 20-1/4" 3 Ply Exact Cut Panel Filter

The 14-5/8" X 20.25" 3 Ply Exact Cut White/White Panel Filter Incorporates 3 Distinct Layers Heat-Sealed around a Sturdy Internal Wire Frame. The First Layer Acts as a High-Porosity Impingement Filter, the Second as a High Density Interceptor and the Third as a Durable Strainer to Prevent Unloading or Streaming. A Non-Migrating Tackifier Between the 2nd and 3rd Laminates Positive Filter-Cake Build up