Detail 01
Ultra-light formula
Designed for the closest-tolerance valves and a faster, lighter valve feel.
Product detailSKU #1500000214057
Ultra-PureUltra-Light Valve Oil 1.7 oz
Independent shopping perspective
The Korena take
Ultra-Pure Ultra-Light Valve Oil is formulated for close-tolerance valves, including tight valves that may stick with other oils. Compared with Ultra-Pure Professional Valve Oil, it has a lighter weight and a lower freeze point, making it the choice for use down to about 9°F / -12°C. It also suits Thayer axial-flow valves found on some trombone triggers. The synthetic formula is non-toxic, odorless, and long-lasting.
Strong match
Who this is for
- Servicing very tight valves that can stick when used with other valve oils.
- Maintaining Thayer axial-flow valves on compatible trombone trigger systems.
- Playing in sub-zero conditions down to about 9°F or -12°C.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
Lower freeze point
Rated as the preferred Ultra-Pure option for temperatures down to about 9°F / -12°C.
Final check
Know before you order
- 01Choose this formula when close-tolerance or very tight valves need an ultra-light oil.
- 02For sub-zero use, note its stated temperature range reaches about 9°F / -12°C.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01How does it differ from Ultra-Pure Professional Valve Oil?
It is lighter in weight and has a lower freeze point than Ultra-Pure Professional Valve Oil.
02Can it be used on trombone triggers?
Yes. It is suitable for the Thayer axial-flow valves used on some trombone triggers.
03Is it suitable for cold weather?
Yes. It is the recommended choice for sub-zero temperatures down to about 9°F / -12°C.
