Specifications

• Filter Size
  18 x 24 x 4 in
• MERV
  8
• Filter Material
  Synthetic
• Actual Size
  17-1/2 x 23-1/2 x 3-3/4 in
• Max Operating Temperature
  +180 °F
• Frame Material
  Beverage Board
• Media Area
  21.03 ft²
• Rated Air Velocity
  500 ft/min
• Rated Initial Resistance
  0.22 in wg
• Recommended Final Resistance
  1 in wg
• Pleats per Foot
  11
• Package Quantity
  6