ThermaCELL R-4 Mosquito Repellent Refill - Value Pack

by Thermacell

Product Features

• Includes 4 Butane Cartridges (0.73 fl oz. each) and 12 Insect Repellent Mats (0.08 oz. each)
• Provides a shield from mosquitoes and other pesky insects.
• All ThermaCELL models use the same refills.
• Each cartridge lasts up to 12 hours, and each mat lasts up to 4 hours.
• Long storage

Product Details

• Item Weight: 12 ounces
• Shipping Weight: 1 pounds (View shipping rates and policies)
• Shipping: This item can only be shipped to the 48 contiguous states. We regret it cannot be shipped to APO/FPO, Hawaii, Alaska, or Puerto Rico.
• ASIN: B0010X6YEW
• Item model number: R-4
• Average Customer Review: 4.4 out of 5 stars  See all reviews (34 customer reviews)
• Amazon Best Sellers Rank: #928 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden)
  • #44 in Patio, Lawn & Garden > Pest Control > Repellents

Product Description

ThermaCELL Mosquito Repellent works to protect you from bugs by using the repellent, allethrin. Allethrin is a synthetic analog (chemical copy) of a naturally occurring insecticide, pyrethrin, found in the pyrethrum flower of the Chrysanthemum family. Refills can be stored for long periods of time and do not have to be used all at once. When done using, turn the unit off and restart when ready. It should be stored in a dry, dark place if time between uses is more than a week. Mat must be replaced when it changes from blue to white.

Customer Reviews

Most Helpful Customer Reviews

41 of 43 people found the following review helpful:

5.0 out of 5 stars North Woods Equalizer, June 2, 2006

By 

G. H. Ewasiuk "Shootwell" (Edmonton, Alberta Canada) - See all my reviews
(REAL NAME)   

I'm usually quite sceptical of new fads and gizmos for "Busting those dreaded flying Pests". Being an avid outdoorsman and hunter in Canada is a wonderful thing but some of those spring evenings when the weather warms the bugs can be unbearable. Spring Black Bear hunting is a passion I indulge in, but the constant buzzing in your ears of Black Flies, Mosquitos biting thru my light cotton gloves and the No See Ums getting thru the headnet can almost drive you mad. The Bears don't appreciate the movement or the sound of constant swinging and slapping at them either. Wednesday May 31st, last day of the season was especially bad and I decided to fire up my NEW birthday ThermaCell. I was unprepared for the result. Within 2 minutes every flying critter was gone and nothing even came close for the next 4 hours. I had a friend from Switzerland with me and all he could mutter was "I don't believe it" all night.I'm impressed all to hell and will be adding a couple more to my growing supply of new toys. Well done, finally something that works.

20 of 20 people found the following review helpful:

5.0 out of 5 stars great, February 6, 2009

By 

Joan K. Norton - See all my reviews
(REAL NAME)   

Amazon Verified Purchase

This review is from: ThermaCELL R-4 Mosquito Repellent Refill - Value Pack (Lawn & Patio)

really works, just make sure to change the pad when it turns from blue to white.

8 of 8 people found the following review helpful:

5.0 out of 5 stars Great Product!, June 26, 2010

By 

T. Figueiredo (Va Bch, VA) - See all my reviews
(REAL NAME)   

Amazon Verified Purchase

This review is from: ThermaCELL R-4 Mosquito Repellent Refill - Value Pack (Lawn & Patio)

Four cartridges, 12 pads, FREE shipping, who can complain!! Great product. Imagine sitting in a bubble where the mosquitoes are not eating you.... Are you there? I am, best product on the market for that purpose!!