FF-MS is a version with damper and magnet with many applications.
All Gram rectangular extraction hoods type FF-MS are made with nipple connection to hose or piping.
Rectangular extraction hoods FF-MS can also be delivered with micro-switch for start of fan or filter unit.
FF-MS (with magnet and damper):
All measurements are outer measurements. Please, see brochure page.
Gram rectangular extraction hoods are made in robust black steel and thus powder enamelled.