Make two of your GHL 2.1 Doser heads run like new again!
The GHL 2.1 Dosing Pump Maintenance Set includes a new roller, and pump covers for two pumps. Changing your old parts out only takes a few seconds, and keeping a set on hand will be very beneficial when a head starts to wear and turn slowly. Changing the roller out for a new one will help decrease the resistance making the pump head roll like new again.
2x Pump Covers
2x Tube Rollers