For Orion vacuum pumps:
•KRS 5
•KRX 5
•KRF 25
•CBF 25
•CBX 25 (2 sets)
•CBF 2525 (2 sets)
•CBN 2435 (also requires set of SV4041811011-04)
•CBN 2456 (also requires set of SV4039395010-04)