McDonnell & Miller RS-1-LP-S Sensor Els PW 17895 its direct mount encapsulated design
Baker’s notes & crumb story
Description
McDonnell & Miller RS 1 LP S Sensor Els PW 17895 its direct mount encapsulated design its direct mount encapsulated design is specifically engineered to be supported by the 1 4 in contractors can field cut the tube to match the specific duct width