Thermacell MR300 Portable Mosquito Repeller Mossy Oak Fishing Bundle
Enjoy quality time on the water without mosquitoes interrupting the fishing action. The Thermacell MR300 creates a 15-foot no-fly zone for pesky mosquitoes, allowing you to focus on your fishing without being bothered. This portable system offers a quiet, invisible shield with no scent, no mess, no open flame, and no smoky candles. It’s ideal for use in boats, trucks, tackle boxes, or backpacks. The device is safe for fishing gear — no DEET means no risk of damaging fishing line or spooking fish.
What’s Included
| Item | Quantity |
|---|---|
| Mossy Oak MR300 Repeller | 1 |
| Attachment Clamp | 1 |
| Refills (3 repellent mats and 1 fuel cartridge) | 12 hours of coverage |
Dimensions: 7.8″ H x 2.9″ W x 1.8″ D. Manufacturer model #: MR300M.
FAQ
How long does the repellent last with a full refill?
A full refill provides 12 hours of continuous mosquito protection.
Can the device be used on a boat or in a tent?
Yes, the MR300 is designed for outdoor use and can be securely attached to boats, tents, or fishing shelters.
Does the device emit any odor or smoke?
No, the device operates silently and emits no scent, smoke, or flame.




Blake Duncan –
Used this on a weekend fishing trip with family. No mosquitoes bothered us even in the evening. The unit is easy to set up and stays in place on the boat. No smell or mess, and the fish stayed calm. Great for outdoor fishing.
Wendy Bailey –
Felt like a game-changer for our lake trips. The no-DEET feature is perfect for protecting fishing gear. It works well in the shade and under trees. Simple to use and reliable.
Jasmine Coleman –
Works well in the field, but the refill needs to be replaced every 12 hours. The clamp holds well on metal surfaces. Would recommend for anglers who spend long hours outdoors.
Andrew Hill –
No issues with mosquitoes during a week-long fishing trip. The device is compact and fits in my tackle box. No smell, no mess — just clean, quiet protection.