Annual maintenance for the Wedgle limited to O-ring replacement.

That’s it. Nothing fancy. Easy to do. We recommend that you do it at the beginning of each growing season, or if your injection unit has been unused for several months. And, yes, you need to clean it before storing when you are finished making injections for the day or storing it at the end of the season. And that’s easy too using a container of clean water or our garden hose adapter. Using the container method, submerge the unit until the top QC Coupler is underwater and then squeeze the handles five to ten times to flush the unit. Done. For more information, click here.