Specification Brand : Welch Vacuum BulletPoint1 : Service kit BulletPoint2 : For use with WOB-L dry pump model 2545 (sold separately) BulletPoint3 : Includes one kit BulletPoint4 : Kit includes diaphragm, valves, and O-rings Hazmat : auto-grounding ItemName : Welch Vacuum 2545K-03 Service Kit for Use with WOB-L Dry Pump Model 2545 ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-pump-accessories Manufacturer : Thomas Scientific Material : Gel ModelNumber : 2545K-03 NumberOfItems : 1 PartNumber : 2545K-03 ProductSiteLaunchDate : 2015-01-16T09:59:12.687Z StreetDate : 2017-03-12T00:00:01Z UnitCount : 1