TrailShot / TrailBase Information:
Manual:
TrailShot parts that can be purchased from our website:
For spare or replacement parts, we are adding more parts regularly you can see them all on the Replacement and Repair Parts page on our website. Specific to the TrailShot and Trail Base we have:
You can find maintenance and troubleshooting information regarding the MSR TrailShot, Trail Base and many more products and topics on our MSR YouTube Channel.
For TrailShot and Trail Base specifically we have some tips for cleaning and maintaining your filter as well as how to preform an integrity test:
If you are still having trouble, need an unlisted part or feel that the product may have failed while within the 3 year warranty. Please Submit a Request. Include a receipt if applicable and photos or description of the issue; our support team will follow up as soon as we can.
A concise list of part numbers are just below for reference when placing an order, please copy/paste your part number and description to prevent errors:
| Part Number | Description |
| 20-896 | Clip, MSR PF |
| 20-977 | Cartridge Cap, MSR PF |
| 20-895 | Drink Interface, MSR PF |
| 72-405 | Pump Bulb, MSR PF |
| 20-898 | Inlet Valve, Male, MSR PF |
| 20-897 | Inlet Valve, Female, MSR PF |
| 94-943 | Prefilter Assembly, MSR PF |
| 23-022 | Nozzle Assembly CPC Trail Base |
| 20-578 | O-Ring -011 |
| 23-020 | Inlet ValveAssy Fem Trail Base |
| 99-424 | Reservoir Assy 4L TB Dirty |
| 99-425 | Reservoir Assy 4L TB Clean |
| 23-026 | Coupler Dirty Side Trail Base |