ThermaCELL Mosquito Repellent Pest Control Cordless Outdoor Lantern - Protects 15x15 Feet Zone

by Thermacell

Focus Camera is a photographic specialty retail store in Brooklyn, NY in business for 51 years.

Contact Information

Hours: Mon-Thurs 9 AM-5 PM EST, Friday 9 AM-1 PM EST

Customer Service

For customer service inquiries or to initiate a return, please contact Focus Camera at or 1-800-221-0828 ext 8202.

Return Policy

You can initiate a return for new and unopened items within 30 days of delivery for a refund. To qualify for a refund, items must be in new and unused condition with all original materials and/or accessories. If a return is not received at our processing facility within 30 days, it may be subject to a partial refund. You will be responsible for return shipping costs. However, if the return is a result of a fulfillment error, product defect, or damage incurred during shipping, we will refund the full cost of the merchandise. We will provide a pre-paid return shipping label for Non-Buyer's Remorse returns. All returns are subject to inspection, and if found not to be an error on our part, the return shipping costs will be withheld from your refund. SPECIAL RETURNS INSTRUCTIONS: The Seller cannot accept returns for used items. The Seller charges a restocking fee of 15% that will be withheld from the refund.

Free Shipping*

Start free 30-day trial, then $19.95/yr. Learn More

Free Shipping
Free Shipping
on every purchase you make
Earn Rewards Back
Rewards for Purchases
when you shop at Overstock
Free Returns
Free, No-Hassle Returns
on select clothing, shoes & jewelry
Rewards for Reviews
Rewards for Reviews
when you tell us what you think
Additional Perks
Additional Perks
on hotels, dining, and more
ITEM# 23310005
  • Delivery Estimate

    Select a Product Option to view shipping

      **Delivery date is approximate and not guaranteed. Estimates include processing and shipping times, and are only available in US (excluding APO/FPO and PO Box addresses). Final shipping costs are available at checkout.

    • Warranty
      Included: None
    • Notifications

      Receive product notifications for this item, and also receive other email-exclusive savings.

    Love this item?

    Save it to a list so you can find it anytime!


    something went wrong.

    Please refresh the page and try again.


    ITEM#: 23310005

    • Thermacell Outdoor Mosquito Repeller Lantern

    • 15-foot by 15-foot "Zone of Protection" against bugs or 225 square feet
    • Effectively and silently repels mosquitos, black flies and other flying, biting insects
    • Cordless, battery operated, portable and lightweight lantern
    • Features (8) LED lights and requires AA batteries
    • All ThermaCELL products come with a one year warranty

    Outdoor Mosquito Repeller Lantern by Thermacell - MR-9L

    The Thermacell Mosquito Repeller Outdoor Lantern effectively repels mosquitoes, black flies, and other biting insects by creating a 15 x 15-foot zone of protection for bug-free comfort. Its ambient light and decorative design perfectly adorn your deck or patio. Ideal for use while you are gardening, observing outdoor sporting events, and hanging around the backyard, Thermacell Lanterns have been evaluated by the EPA for safety and effectiveness.


    • Works with all Thermacell repellent mats and refills
    • Includes: Thermacell Outdoor Lantern, 3 Original repeller mats, 1 butane cartridge
    • Requires 4 AA-batteries (not included)

    How Thermacell Mosquito Repellers Work

    All Thermacell Mosquito Repellers, Mosquito Repellent Lanterns, and Mosquito Repellent Torches work the same way and all are able to use any Thermacell repellent mats and refill cartridges.

    Thermacell repellent devices repel mosquitoes by creating a 15ft x 15ft zone of area repellent. This repellent, allethrin, is a synthetic copy of a natural repellent found in chrysanthemum plants.

    Thermacell repellent devices are powered by a butane cartridge. Butane provides the cordless, portable heat that activates the devices. The heat generated by the butane cartridge is directed to a metal grill. A small mat saturated with repellent is inserted on top of the metal grill. Heat disperses the repellent from the mat into the air, creating the zone of protection.

    Field Tests

    Scientific testing has been done on the Thermacell® Mosquito Repellent unit for effectiveness against mosquitoes and other biting insects. The following entities carried out field tests on four continents in areas of high infestation:

    • The Department of Defense, Armed Forces Pest Management Board in Costa Rica
    • The Department of Defense, Walter Reed Army Institute of Research in Korea
    • Hacettepe University – SE Anatolia of Turkey
    • Scientific Coordination, Inc., in Maine, USA

    Key Findings for Mosquitoes, Sand Flies & No-See-Ums

    • Thermacell Mosquito Repellent is very effective at protecting people from mosquitoes, sand flies, and no-see-ums.
    • Protection extends up to 25 feet away from the unit.
    • Protection is greatest 7.5 feet away from the unit (15 feet in diameter) and the unit is 95 to 98% effective at this distance.

    Key Findings for Black Flies

    • Thermacell Mosquito Repellent also works remarkably well against black flies.
    • Protection is greatest 3.75 feet away from the unit, where 79% protection was provided.
    • The test conducted by Scientific Coordination in Maine was done under windy conditions.
    • The report states that in no-wind conditions, the protection level would most likely have been higher.

    While we aim to supply accurate product information, it is sourced by manufacturers, suppliers and marketplace sellers, and has not been provided by Overstock.


    Type Repellants
    Warranty None
    Country of Origin United States
    • Verified Purchase

      Really repels mosquitos! Covers my entire deck.

    • Verified Purchase

      great product, nice construct

      This user was entered into a sweepstakes after submitting their honest review.

    • Verified Purchase

    • Verified Purchase

    Questions & Answers

    Yay! Be the first to ask a question about this product.

    Shipping & Returns

    Sold and Shipped by Focus Camera, An Overstock Marketplace Seller

    Focus Camera is a photographic specialty retail store in Brooklyn, NY in business for 51 years.

    Contact Information

    Hours: Mon-Thurs 9 AM-5 PM EST, Friday 9 AM-1 PM EST


    Usually leaves our warehouse in 1-2 business days. *

    Shipping Information:

    Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
    Standard shipping details
    Expedited shipping details

    Standard Return Policy:

    Items must be returned in new or unused condition and contain all original materials included with the shipment. For the return policy on a Marketplace item, please refer to the Seller’s individual policy, located on the product page by clicking on the Seller name. More Details

    FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.


    This item cannot be shipped to Alaska or Hawaii. More details

    For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

    ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.