Non-CFC Urethane 4" Urethane foamed-in-place A.S.T.M. E-84-77A
 Class 1 urethane foam has a flame spread of 25 or less overall and smoke developed of less than 450
 Flush fitting 3-hinged 36" x 78" Stainless Steel (exterior) door assembly
 36" high heavy guage aluminum diamond kick plate interior/exterior
 Door switch activates/deactivates the fan motors
 NSF-7, CSA, MEA and UL Listed
 Security locking hardware
Vapor proof lights
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