Ametek Lamb 2-Stage 24V 5.7" Bypass Vacuum Motor #119516-13The Ametek Lamb #119516 13 is a two stage, 24 volt bypass vacuum motor measuring 5. 7" in diameter a direct OEM spec replacement for systems that rely on this precise motor configuration. Two stage design delivers consistent, high efficiency suction output. Runs on 24 volts verify your unit's voltage requirements before ordering. 5. 7" diameter motor frame for accurate drop in fitment in compatible housings. Bypass airflow design keeps motor cool by