Thermacell Rechargeable Mosquito Repeller Refills – 120 Hour Protection (3-Pack) – New in Box (Light Box Wear)

Drop In a Refill. Enjoy the Outdoors. Skip the Bugs.

Whether you're hosting a backyard cookout, setting up camp, or relaxing on the patio after dark, mosquitoes don't have to be part of the plan. The Thermacell ER340 Rechargeable Mosquito Repeller Refill 3-Pack gives you 120 total hours of scent-free, spray-free, DEET-free protection — all from a simple cartridge swap that takes seconds. No sticky skin, no chemical smell, no open flames. Just drop in a refill, press power, and within 15 minutes you have a clean 20-foot zone of mosquito defense working silently around you. Available here at More4less Outlet as a brand-new value pack — also found in our Outdoor & Sports and Health Essentials collections.

Features & Benefits

• 120 Hours of Protection: Three 40-hour refill cartridges per pack give you a full season's worth of coverage without constant restocking. Each cartridge delivers up to 40 hours of continuous run-time.
• Clean, DEET-Free Defense: Scent-free, spray-free, smoke-free, and flame-free. No residue on skin or clothing. Repels mosquitoes including those that may transmit Encephalitis, Chikungunya, West Nile Virus, Dengue, and Zika.
• Wide 20-Foot Coverage Zone: Creates a 20-foot zone of protection — large enough to cover a patio seating area, campsite, or outdoor workspace without confining you to a small perimeter.
• Hassle-Free Compatibility: Precision-engineered for Thermacell Rechargeable Repellers including E-Series and Radius models only. Not compatible with fuel-powered mat-and-butane-cartridge devices.
• No-Mess Refill Design: Keep the refill upright when the cap is removed, insert into the chamber, close the repeller, and power on. Full protection zone reached within 15 minutes.

Directions for Use

1. Open the Thermacell rechargeable repeller.
2. Remove the cap from the liquid refill cartridge (keep cap for storage or travel).
3. Insert the refill cartridge into the repeller chamber.
4. Close the repeller.
5. Press the power button to turn it on (reaches full 20-foot protection zone within 15 minutes).
6. Important: Keep refill upright anytime the cap is removed. Do not touch or remove the exposed wick.

Product Details

• Brand: Thermacell
• Model / MPN: ER340
• UPC / GTIN: 843654006703
• EPA Registration Number: EPA Reg. No. 71910-11
• EPA Establishment Number: EPA Est. 86572-MEX-001
• Active Ingredient: Metofluthrin (5.50%)
• Other Ingredients: 94.50% (contains petroleum distillate)
• Net Contents: 0.33 fl. oz. per refill / Total 0.99 fl. oz. (29.3 mL)
• Pack Quantity: 3 refill cartridges
• Run-Time Per Cartridge: Up to 40 hours
• Total Run-Time: Up to 120 hours
• Coverage Zone: 20-foot zone of protection
• Compatible Devices: Thermacell Rechargeable Repellers (E-Series and Radius models only). Not compatible with fuel-powered mat-and-butane-cartridge devices.
• Repels: Mosquitoes including those that may transmit Encephalitis, Chikungunya, West Nile Virus, Dengue, and Zika
• Formula: Scent-free, spray-free, DEET-free, smoke-free, flame-free
• Condition: New in Box — unused, with light shelf wear on the outer box
• Country of Origin: Made in Mexico

Precautionary Statements & Warnings

CAUTION: Keep out of reach of children. Harmful if swallowed. Wash hands thoroughly with soap and water after handling and before eating, drinking, chewing gum, using tobacco, or using the toilet.

First Aid — If Swallowed: Immediately call a poison control center or doctor for treatment advice. Do not induce vomiting unless told to do so by a poison control center or doctor. Do not give any liquid to the person. Do not give anything by mouth to an unconscious person.

Environmental Hazards: Do not apply directly to water.

Condition Disclosure

This is a brand-new, unused value pack in its original manufacturer box. The outer box shows light shelf wear consistent with retail storage. All three refill cartridges are sealed and in new condition.

Pricing

Listed at $27.99 — a solid value against the $39.99 standard retail price. Brand-new condition sourced through verified retail liquidation.

SKU / Barcode / MPN

• SKU: ER340
• UPC / GTIN: 843654006703
• MPN: ER340

Limited Liquidation Release

This is a brand-new unit sourced through verified retail liquidation channels — not a return, not a pallet mystery item. I only carry what I can personally inspect and stand behind. Quantities are limited and there are no restocks once this unit sells.

Shipping

I ship every order myself from Burlington, Kentucky using USPS Ground Advantage. Orders placed before 7 PM EST ship the same business day. Orders placed after cutoff ship the next business day. Delivery is 2–5 business days. Shipping is always free to the contiguous United States. I photograph every shipment with its matching USPS tracking label for quality assurance.

Shipping Damage Policy

Every order ships via USPS Ground Advantage with insurance. I photograph every item before it leaves my hands — so there is a documented record of condition at the time of shipment. If your item arrives damaged, you file the USPS insurance claim directly. I provide all pre-shipment documentation to support your claim. I am not responsible for damage that occurs after confirmed delivery. No replacements are issued for post-delivery damage.

The More4less Outlet Promise

• One real product photo guaranteed — what you see is what ships.
• Lifestyle images are AI-generated for visual context only.
• 100% on-site Kentucky stock — every item is physically here at my location.
• No drop-shipping. Ever.
• I personally inspect every item for condition and packaging integrity before it is packed.
• I only sell brand-new liquidation deals sourced from verified retail channels — never returns, pallets, or mystery boxes.
• Orders placed before 7 PM EST (Mon–Fri) ship same day via USPS Ground Advantage — insured, trackable, and always free.

Support a Small Business

More4less Outlet is a one-person operation — and that one person is me, Chad. I pack your order, I answer your messages, I update inventory, and I keep prices low by doing everything myself. There is no warehouse team, no customer service department, no corporate escalation chain. When you shop here, you are not a transaction. You are a customer I actually remember. Every order genuinely helps me keep this small business running.

Frequently Asked Questions

Q: Will these refills work with my older Thermacell butane device?
A: No. The ER340 refills are designed exclusively for Thermacell Rechargeable Repellers (E-Series and Radius models). They are not compatible with fuel-powered mat-and-butane-cartridge devices.

Q: How long does each refill last?
A: Each cartridge provides up to 40 hours of continuous run-time. This 3-pack gives you up to 120 total hours of protection.

Q: Is this product safe to use around children and pets?
A: Keep out of reach of children. Wash hands after handling. Do not apply directly to water. Follow all label precautions. Consult your veterinarian regarding use around pets.

Q: Does this product have a scent?
A: No. The ER340 refills are scent-free, smoke-free, and flame-free.

Q: What mosquito-borne diseases does this repel against?
A: Thermacell states this product repels mosquitoes including those that may transmit Encephalitis, Chikungunya, West Nile Virus, Dengue, and Zika.

Legal Notice

More4less Outlet sells authentic, brand-new products acquired through lawful liquidation channels under the First Sale Doctrine (17 U.S.C. § 109). More4less Outlet is not affiliated with, endorsed by, or sponsored by Thermacell. All brand names, trademarks, and product names are the property of their respective owners and are used solely for identification purposes.