Air Master Systems canopy hoods are designed to collect and exhaust heat, steam and odors when mounted above hot plates, water baths or portable equipment. They are ideal for applications where a large amount workable space or a high range of view is needed. These are great higher education or high school fume hoods when a double-sided fume hood or standard hood do not provide the solution needed. 
 
AMS canopy hoods are available in 18-gauge cold rolled steel, finished with acid wash and powder coat epoxy paint. (See inside back cover for available standard colors. Stainless canopy hoods are fabricated of 18-gauge 304 stainless steel with a #4 smooth grain finish. 
 
Two stainless steel threaded rods come with FS and SE models; four are supplied with IL models. 
 
Models 
CH-FS for flat back and flat sides 
CH-IL for center style 
CH-SE for flat back and sloped sides 
For stainless steel option, add -SS”