Material: Exposed hood areas constructed of 18 gauge type 304 stainless steel with # 3 polish. Unexposed areas constructed of 18 gauge aluminized steel.
Construction: Exterior shell of hood is continuously welded liquid tight per NFPA-96. All exposed joints and seams are polished to the original finish. Hood front is double shell construction for added hood front rigidity at all hood lengths.
Rear Supply Air Plenum: Model RS (Rear Supply) supply air plenum provided loose for supply makeup of up to 90% of Exhaust.