INFERNO
Mfg Corp
Shreveport, Louisiana- USA
PH: 318-221-8454; FAX: 318-222-4106

HINGED VIEW PORT (with easy cleaning access)
 FOR FURNACE, HVAC, ELECTROSTATIC PRECIPITATOR

Side View, Looking in from Front (outside), showing 5" F-NPT mounting connection and heavy duty hinge.

Wave Spring (black) holds glass in place.