Product ID : C10514433
C10514433 Pump Models=, OEM=Vacuum Fittings, Part Type=Fittings, Description=NW25 Full Nipple Stainless Steel
More details on associated web page:
(by Precision Plus)
The acoustic enclosur reduces the noise level by up to 7dBA and incorporates internal fans to ensure adequate air cooling is provided to the pump.