IN-LINE S

IN-LINE S

backdraught shutte

Galvanized steel sheet backdraught shutter with aluminium fins and return springs to prevent air back-draughts or penetration of rain when the unit is turned off.
Code Name
22551 IN-LINE S 100 (shutter)
22556 IN-LINE S 125 (shutter)
22562 IN-LINE S 150 (shutter)
22563 IN-LINE S 160 (shutter)
22566 IN-LINE S 200 (shutter)
22571 IN-LINE S 250 (shutter)