For more info on VTK On-Site Varnish Test Kits please contact us.

The new HY-PRO range of hydraulic and lubrication filters from QHL offers higher efficiency, cleaner results and longer system component life than conventional ISO16889 accredited equivalents; having undergone dynamic filtration efficiency (DFE) multipass performance testing, the highest existing method for measuring hydraulic and lubrication filter performance.

Please contact us for further information about VTK On-Site Varnish Test Kits.