Alexandria Moulding 2 in. X 4 in. W X 8 ft. L Pine Stud #2 BTR Premium Grade VEL C Discharge Pipe Size: 1 1 2 in Discharge Pipe Size: 1 1 2 in Brand Name: Flanders *Thickness: 1 *Electrostatic: No *Filter Class: Class II *Filter Frame Material: Chipboard *Filter Material: Fiberglass *Filters Bacteria: No *Filters Pollen: No *Filters Smoke: No *Filters Viruses: No *High Efficiency: No *Metal Mesh Support: No *Number in Package: 1 *Pleated: No *Product Type: Air Filter *Sub Brand: EZ Flow II *Trimmable: No *Width: 10 *Filters Dust Lint: Yes *Filters Mold Spores: No *Height: 10 *MERV MPR Rating: 1 *Actual Size: 9 7 8 x 9 7 8 x 3 4 *Air Filter Size: 10x10x1 Manufacturer Part No: 102X4 WS096C1 Width: 4 in