The Accutemp AT1E-2703-1 Vacuum Pump, 12"H 12"W 12"L is a genuine OEM (original equipment manufacturer) replacement part. Accutemp parts support their line of innovative made-in-America commercial foodservice steamers and griddles. Use genuine OEM parts for safety, reliability, and performance. Approved by original equipment manufacturer (OEM) and intended only for designed and specified use.