Thermacell Refill 48 Hour - THR4

Thermacell 48 Hour Refill. Maintain a 21m² zone of protection from pesky mosquitoes - for your backyard, patio, picnic, fishing and camping - stock up on refills for your Thermacell insect repellent.

Features:

• Includes 1 x Butane Cartridge & 3 Mats
• Fits all Thermacell Repellers
• Provides a 21m² zone of protection
• Proven 98% effective
• Patented technology