Accessories
502
Rear flanged low velocity gravity exhaust shutter
- Sizes available: 10"W x 10"H to 24"W x 24"H
- Galvanized Steel frame with aluminum blades
- Maximum free area velocity - 2000 fpm
- Use with direct or belt drive exhaust fans
- For vertical mounting only
556
Rear flanged general purpose exhaust shutter
- Sizes available: 12"W x 12"H to 48"W x 48"H
- Single or Double Panel
- Galvanized Steel frame with aluminum blades
- Maximum free area velocity - 2500 fpm
- Optional motor pack available (EAS)
- Use with direct or belt drive exhaust fans
- For vertical mounting only
AFL
Aluminum fixed louver
- Sizes available: 18"W x 18"H to 48"W x 48"H
- Provide good protection from rain and weather at an economical price
- Standard birdscreen on back
- Aluminum frame
- K-style non-drainable 45 degree aluminum blades
DFL
Drainable extruded aluminum fixed louver
- Sizes available: 18"W x 18"H to 48"W x 48"H
- Drainable blade design channels water away from the blades and down the jambs
- Standard birdscreen on back
- Extruded aluminum frame
- Drainable style 45 degree extruded aluminum blades
GFL
Galvaneal steel fixed louver
- Sizes available: 18"W x 18"H to 48"W x 48"H
- Provide good protection from rain and weather at an economical price
- Standard birdscreen on back
- Galvaneal steel frame
- K-style non-drainable 45 degree galvaneal steel blades
MCA
TD Twin Direct Connection Backdraft Shutter
- Sizes 100 to 315
- Shutter prevents air from re-circulating when the fans not in use
- Fits over TD lip
PER-W
Plastic Gravity Louver Shutter
- Plastic wall shutter available in sizes 4" through 18"
- White shutter

