Racor
RK 11-1669 T-Handle Replacement Vacuum Gauge Kit
For All 900 and 1000 Turbine Series Filters - Instead of T-Handle
By installing a vacuum gauge in your fuel system (at the outlet side of the filter), you can monitor your filter element's condition at a glance. As the filter becomes clogged with contaminants, the vacuum reading on the gauge will gradually increase, eventually reaching a level that indicates the element needs to be replaced.
Black restriction pointer shows current vacuum level
Red tell-tale pointer follows black restriction pointer to show the highest ...