MR300LX Portable Mosquito Repeller

The Thermacell MR300LX portable mosquito repellent is the essential travel-friendly protection accessory for enjoying your bivouac and outdoor evenings with complete peace of mind.

The Thermacell MR300LX is a high-performance portable repellent designed to create a true protective shield outdoors.

In just 15 minutes, it releases an invisible barrier into the air covering a 15 m² area, effectively keeping mosquitoes away. It is the ideal equipment to place on a camping table or hang from your bag during fishing trips, bivouacs, or evenings under your van awning.

The mosquito repellent shield offers powerful protection without skin contact: odorless, smokeless, and DEET-free. Unlike sticky sprays, chemical lotions, or suffocating mosquito coils, the Thermacell MR300LX:

• Does not require application on the skin (ideal for preventing skin reactions).
• Emits no unpleasant odors (perfect for hunters and anglers).
• Produces neither smoke nor open flames.
• Is guaranteed DEET-free. Its D-Cis allethrin-based formula (21.97%) is independently tested and EPA-evaluated. It effectively repels all mosquitoes, including aggressive species that can transmit viruses (Zika, West Nile, encephalitis).

The MR300LX offers 12 hours of constant thermal runtime and operates completely independently using a compact mini-fuel cartridge (no batteries required). The generated heat activates the repellent mat to provide stable and continuous diffusion with no loss of effectiveness over time:

• Featherweight (170 g): Its compact size (19.3 × 8 × 5 cm) slides into any backpack pocket.
• Ready to use: Delivered with a full refill offering up to 12 hours of protection (1 x 12h gas cartridge + 3 x 4h mats).

Specifications

The Thermacell MR300LX mosquito repellent is a 170 g portable mosquito diffuser powered by gas without batteries, creating a 15 m² protected zone that is odorless, smokeless, and DEET-free, supplied with 12h of protection.

• Dimensions: (h)19.3cm * (L)8cm * (w)5cm.
• Weight: 170 g.
• Effectiveness area: 15 m² of continuous outdoor protection.
• Quick start: Maximum effectiveness reached in 15 minutes.
• Active ingredient: D-Cis allethrin (21.97%) – Premium TP18 formulation.
• Power source: Fuel gas cartridge (no batteries required).
• Consumable compatibility: Thermacell gas cartridges and repellent mats.
• Safety Standards: EPA evaluated. Odorless, smokeless, no skin contact. (Outdoor use only).
• Manufacturer warranty: 2 years (100% Thermacell satisfaction guarantee with repair or replacement).
• Package contents: 1x Thermacell MR300LX diffuser, 1x fuel cartridge (12h runtime), 3x repellent mats (4h runtime per mat).