berp biorotoroil
for rotor valves
for trumpet, horn, baritone, euphonium, trombone and tuba
choose from three convenient sizes:
- Sample pack of three ½ ounce bottles of No. 4, No. 5, and No. 6 viscocity
- ½ ounce bottle of No. 4, No. 5, or No. 6 only
- 1.25 ounce bottle of any viscosity
- 8 ounce refill bottle of any viscosity
Available in three viscosities for rotor valves:
No. 4 | Light | (2.2cSt) |
No. 5 | Medium | (3.3cSt) |
No. 6 | Heavy | (5.6cSt) |
Available in two viscosities for linkage & bearings:
No. 7 | Medium | (42.5cSt) |
No. 8 | Heavy | (90cSt) |