McDonnell & Miller 342500 Assembly Els PW 17895 Is the 40003916-548 identical to

Is the 40003916-548 identical to the 40003916-548/U model

01" water column

extending the service life in demanding environments

the 4022702S eliminates common ignition issues and delayed combustion caused by scaled or corroded burner ports

also recognized as the 1AV-3/4-146

McDonnell & Miller 342500 Assembly Els PW 17895 Is the 40003916-548 identical toWhen you're servicing McDonnell & Miller Series 51 or Series 851 mechanical water feeders, the McDonnell & Miller 342500 Assembly (Model SA51 101 102) is the direct OEM replacement for a worn valve and strainer. This complete kit integrates the valve, cartridge, and strainer with the basket in a single housing, ensuring you aren't chasing small leaks or flow issues across older components. For steam and hot water applications, maintaining the makeup