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Thermacell Refills Insect Repellent Refill Cartridge For Mosquitoes 0.4 oz
Thermacell Refills Insect Repellent Refill Cartridge For Mosquitoes 0.4 oz
Thermacell Refills Insect Repellent Refill Cartridge For Mosquitoes 0.4 oz
Thermacell Refills Insect Repellent Refill Cartridge For Mosquitoes 0.4 oz
Thermacell Refills Insect Repellent Refill Cartridge For Mosquitoes 0.4 oz
Thermacell Refills Insect Repellent Refill Cartridge For Mosquitoes 0.4 oz
Thermacell Refills Insect Repellent Refill Cartridge For Mosquitoes 0.4 oz
Thermacell Refills Insect Repellent Refill Cartridge For Mosquitoes 0.4 oz

Thermacell Refills Insect Repellent Refill Cartridge For Mosquitoes 0.4 oz

48 hours of ready-to-use mosquito protection so your Thermacell repeller keeps running when you need it most.
Thermacell MPN R4
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

In-Store Exclusive

This one's worth the trip to the store.

This Thermacell item is one you'll find in stores rather than online — and that's often the better way to buy. In store you get the genuine article, full manufacturer warranty, and real advice from someone who's actually handled it — no counterfeits, no gray-market resellers.

  • Authorized dealer network · Full manufacturer warranty & support
  • Guaranteed authentic · No counterfeits, no gray-market resellers
  • The brands set these standards · Be wary of sellers who don't follow them
Why isn't this online? The whole story →

About Product Overview

This is the refill pack for Thermacell mosquito repellers, giving you 48 hours of coverage so you don't have to guess when it's time to restock. Each refill is ready to use straight out of the pack, with d-Allethrin as the active ingredient doing the work of keeping mosquitoes away from your patio, campsite, or backyard gathering.

Rated for 12 hours of effectiveness per use, it's built to pair with your existing Thermacell unit for a full weekend of protection without interruption.

  • Active Ingredient: d-Allethrin
  • Container Size: 48-Hr Refill
  • Effectiveness Duration: 12 hours
  • Ready to Use: Yes
  • Pest Type: Mosquitoes
  • Sub Brand: Fuel-ZoneGuard

The Details Specifications

Ships Ground Travels by ground for safe handling — common for items with a lithium battery, aerosol, or liquid inside. Nothing extra to do on your end; it simply ships by truck instead of by air.
Non-Returnable This product cannot be returned. All sales final.
Brand Thermacell
Model / MPN R4
UPC 181752000224
Weight Under 1 lb
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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