$79 for a ThermaCELL Outdoor Area Portable Mosquito Repellent with One Refill Pack or $39 for a Four-Pack of Refills

MR-XJ Repellent Unit (Reusable) – $79:  

• Three Insect repellent mats (each lasts up to 4 hours)
• One Butane cartridge (lasts up to 12 hours)
• Plus an extra one refill pack which comes with four x butane cartridges (each cartridges lasts up to 12 hours) and 12 x insect repellent mats (each lasts up to four hours) 
• Surrounds users with a 21 square metre cell of protection
• Convenient to carry
• Repels up to 98% of mosquitoes, also effective against black flies and other flying insects
• Creates a 21 sq m zone of bug-free comfort, the size of a typical patio, deck or boat
• Safe to use: does not contain DEET and has no open flames
• No smelly lotions, sprays, or oils
• Compact, easy-to-carry size
• Weighs only 0.3 kgs.
• Mosquito repellent operates on a single butane cartridge (included), the butane heats an insect repellent mat and releases allethrin
• Allethrin is a synthetic copy of a natural repellent found in pyrethrum flowers
• Light grey colour 
• Mosquito Repellent Refills sold separately

MR-9W Repellent Unit (Reusable) – $79:

• Three Insect repellent mats (each lasts up to 4 hours)
• One Butane cartridge (lasts up to 12 hours)
• Plus an extra one refill pack which comes with four x butane cartridges (each cartridges lasts up to 12 hours) and 12 x insect repellent mats (each lasts up to four hours) 
• Four-LED lights have "low" and "high" illumination settings; lights operate on four AA batteries (not included)
• Decorative design for patio and backyard entertaining
• No open flames or hot wax
• Attractive size, portable, lightweight
• Silent operation
• Dual-function: repellent and light features can be used together or separately
• Ideal for backyards, decks, picnics, barbecues, camping, and outdoor parties
• Mosquito repellent operates on a single butane cartridge (included), the butane heats an insect repellent mat and releases allethrin
• Allethrin is a synthetic copy of a natural repellent found in pyrethrum flowers
• Unit available in black colour only

• 4 x butane cartridge (lasts up to 12 hours)
• 12 x insect repellent mats (each lasts up to 4 hours)