AirMate® by Duravent

AirMate® by Duravent 01111818CW 170 Return Air Grille, 18 in W x 18 in H, 439 to 878 cfm, Steel, Bright White Enamel, Import

R1701818 MFG #: 01111818CW
AirMate® by Duravent 01111818CW 170 Return Air Grille, 18 in W x 18 in H, 439 to 878 cfm, Steel, Bright White Enamel, Import
  • Blade Spacing: 1/2 in
  • Country of Origin: MX
  • Deflection Angle: 40 deg
  • Domestic/Import: Import
  • Duct Height: 17-7/8 in
  • Duct Width: 17-1/2 in
  • Effective Area: 1.46 sq-ft
  • Finish: Bright White Enamel
  • Flow Rate: 439 to 878 cfm
  • Manufacturer Name: Duravent Group, Selkirk Corporation
  • Material: Steel
  • Overall Depth: 5/16 in
  • Overall Length: 16-1/4 in
  • Overall Width: 19-3/4 in
  • Series: 170
  • Size: 18 in W x 18 in H
  • Features and More

Features

  • Exceptional free area
  • Filter grilles tested without filter
  • Typical capacity is 2 CFM per square inch of nominal filter area
  • Recommended face velocity is 300-450 FPM
  • Velocities higher will decrease filter performance, increase flow resistance, and possibly be of noise concern

Application

  • Residential