Provac Sales, Inc. has provided sales and service for vacuum pumps and helium leak detectors since 1990. Provac is proud to be the Northern California factory authorized distributor for MD-Kinney Vacuum. We house one of the largest inventories of rebuilt and new turbo pumps, blowers and boosters, cryo pumps and compressors, dry pumps, vane pumps, piston pumps, liquid ring pumps, scroll pumps, helium leak detectors, & more! Contact us today for a quotation!