48h Refill Pack for MR300 / HALO MINI

The 48-hour refills from the Thermacell brand, designed for MR300 and Halo Mini diffusers, allow you to maintain an effective mosquito barrier around your campsite, patio, or van.

This pack of Thermacell refills provides up to 48 hours of continuous protection against biting insects. Designed to power your fuel-powered Thermacell devices (such as the MR300 or Halo Mini), it allows you to create a true zone of tranquility without the inconveniences of skin sprays, smoke coils, or citronella candles.

Just 15 minutes after lighting your diffuser, the refills generate an invisible protective shield that effectively repels mosquitoes up to 4.5 meters around you (i.e., a 15 m² area). Thanks to Thermacell's controlled heat technology, the fuel cartridge heats the mat to release the active formula consistently and steadily, ideal for camping, bivouacking, fishing, or aperitifs in the garden.

Protection occurs exclusively in the air, never on your skin. The exclusive formulation based on D-Cis Allethrin (21.97%) is tested by independent organizations and approved by the EPA for safety. It is formidable against the most aggressive mosquitoes, including those capable of transmitting viruses (Zika, West Nile). Completely clean and discreet, it produces no smoke, emits no odor, and contains no harmful chemicals like DEET.

This kit contains the perfect and proportional combination of repellent mats and fuel cartridges to ensure 48 hours of total autonomy on a road trip. It is compatible with the vast majority of the brand's diffusers operating with Thermacell mini butane cartridges, ensuring complete freedom away from the electrical grid.

Features

The 48h Refill Pack from Thermacell is a complete ready-to-use kit of gas cartridges and D-Cis Allethrin mats, offering 48 hours of odorless, smoke-free, and DEET-free protection over a 15 m² area.

• Active ingredient: D-Cis Allethrin (21.97%). Highly effective TP18 formulation.
• Properties: 100% DEET-free, odorless, smoke-free, no skin contact.
• Content: Repellent mats + butane fuel cartridge(s) (quantity calibrated for 48h of operation).
• Compatibility:
• • Compatible devices: Thermacell MR300, Thermacell HALO Mini, all classic fuel-powered Thermacell diffusers.
  • Non-compatible devices: Thermacell Backpacker (which uses EN417 threaded gas cartridges), Thermacell EX90 (which uses specific 40h refills)