$447.74
Availability: In Stock
If you're hunting, camping, or spending serious time in the field, mosquitoes will wreck your day faster than a misfire. The Thermacell Mosquito Repellent Mega Refill Pack gives you the fuel and repellent mats to keep those bugs at bay all season long—without DEET, smoke, flames, or any of the mess that comes with traditional sprays. This bundle includes 10 butane cartridges and 30 repellent mats, so you've got enough refills to handle extended trips and protect your whole crew.
Here's how it works: each butane cartridge heats a repellent mat, which releases an odorless, invisible barrier that creates roughly a 15-foot protection zone. One mat lasts about 4 hours, and each cartridge runs for 12 hours—meaning you can swap mats without touching the fuel. Protection kicks in within 15 minutes, so there's no waiting around, and the mat changes color to tell you when it's time to replace it. No batteries, no wires, no open flame. The repellent is a synthetic version of allethrin, a plant-derived compound that's been tested and EPA-evaluated for safety around humans and pets.
This is the refill pack, so it works with all existing Thermacell devices (note: not compatible with the Backpacker model). Whether you're gearing up for a multi-day hunt, base camping, or running a family gathering, having a full stock of cartridges and mats means you're never caught without protection. It's clean, simple, and lets you focus on the hunt instead of swatting bugs.
| Contents | 10 butane cartridges, 30 repellent mats |
| Cartridge Burn Time | 12 hours per cartridge |
| Mat Duration | 4 hours per mat |
| Protection Radius | Approximately 15 feet |
| Active Ingredient | Synthetic allethrin (plant-derived) |
| Activation Time | 15 minutes |
| Fuel Type | Butane cartridge |
| Compatibility | All Thermacell fuel-powered devices except Backpacker model |
Yes, these cartridges and mats are compatible with all Thermacell fuel-powered units—lanterns, torches, and repellers. The only exception is the Backpacker model, which uses a different system.
The math breaks down to roughly 120 total hours of protection: each of the 10 cartridges burns for 12 hours, and each of the 30 mats provides 4 hours of coverage. Your actual duration depends on how many hours per day you run the device and how often you're out.
Yes. The repellent is a synthetic version of allethrin, a plant-derived compound that has been EPA-evaluated and independently tested. It's safe for humans and pets, and there's no direct skin contact required—the device creates an invisible protective barrier around you.
No. The mats change color when they're spent, so you'll know exactly when to swap them. The refill process is clean and simple—just insert a fresh cartridge and mat into your device.
SKU: 115775022 • Width: 5.5in • Height: 2.8in • Depth: 6.1in • Weight: 0.9oz