Camping Essentials | Insect Repellant & Sun ProtectionThermacellSold by Sportsmans Guide

Thermacell

Thermacell MR450 Repeller

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Creates 15'

X 15' protective zone against

Repels Mosquitoes,

Black flies, and other biting

Updated Design

Includes rugged rubber armor for

Rail Accessory

System supports Thermacell accessories sold

Redesigned Grill

Improves airflow

$34.99
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SKU: WX2*0681184

Overview

Built for keeping biting insects at bay during time in camp, on the trail, or in the blind, this repeller creates a 15' x 15' protective zone without an open flame or direct contact with skin or clothing. The updated design adds rugged rubber armor, a rail accessory system for compatible Thermacell accessories, and improved airflow through the grill, while the belt clip makes it easy to carry. An indicator light confirms when the zone is established and turns off when fuel runs out, giving you a straightforward way to monitor operation. It uses Thermacell butane cartridge refills and includes repeller mats, a butane cartridge, and a belt clip.

Why Hunters Choose the Thermacell

Creates 15'

X 15' protective zone against

Repels Mosquitoes,

Black flies, and other biting

Silent Operation

No open flame

No Contact

Skin or clothing

Includes Rugged

Rubber armor and a rail

Key Features

  • Creates a 15' x 15' protective zone against biting insects.
  • Repels mosquitoes, black flies, and other biting insects.
  • Updated design includes rugged rubber armor for added durability.
  • Rail accessory system supports Thermacell accessories sold separately.
  • Redesigned grill improves airflow.
  • Includes belt clip, three repeller mats, and a butane cartridge.

Best Used For

  • Hunters needing a quiet, no-flame insect repeller for stand or blind use
  • Campers wanting a portable 15' x 15' bug-free zone around seating areas
  • Anglers and hikers who need belt-carry protection from mosquitoes and black flies
  • Users mounting Thermacell accessories on gear with the rail accessory system
  • Anyone seeking skin-free insect control with included belt clip and refillable butane cartridge

Specifications

Belt ClipIncluded
Contact With Skin Or ClothingNo
Improved AirflowYes
Includes3 repeller mats, butane cartridge, belt clip
Indicator LightConfirms zone is established
Light Turns OffWhen fuel runs out
Mounting Accessories CompatibilityAttaches to mounting accessories (sold separately)
Mounting Accessories Sold SeparatelyYes
Open FlameNo
Protection Zone15' x 15'
Rail Accessory SystemYes
Redesigned GrillYes
Repelsmosquitoes, black flies, and other biting insects
Rubber ArmorYes
Scentmimics chrysanthemum scent
SilentYes
UsesThermacell butane cartridge refills

Pros

  • Creates a 15' x 15' protective zone against biting insects
  • Repels mosquitoes, black flies, and other biting insects
  • Silent operation with no open flame
  • No contact with skin or clothing
  • Includes rugged rubber armor and a rail accessory system
  • Indicator light confirms the protection zone is established

Considerations & Trade-offs

  • Creates a 15' x 15' protective zone, so coverage is area-based rather than a personal spray or direct-contact repellent.
  • Requires Thermacell butane cartridge refills and repeller mats, so ongoing consumable replacement is part of use.
  • Mounting accessories are sold separately, even though the unit includes a rail accessory system and belt clip.
  • The indicator light confirms the zone is established, but the light turns off when fuel runs out, so fuel status still needs attention during use.

Suggested Comparisons

  • Portable insect repellent devices
  • Butane-powered repeller systems
  • Hunting accessories for insect control
  • Belt-clipped outdoor pest control gear

Suggested Accessories

  • Thermacell butane cartridge refills
  • Replacement repeller mats
  • Mounting accessories
  • Belt clip accessories

Frequently Asked Questions

What area does the Thermacell MR450 Repeller cover?

It creates a 15' x 15' protective zone.

What insects is it designed to repel?

It is described as repelling mosquitoes, black flies, and other biting insects.

What comes included with the repeller?

The listed contents include 3 repeller mats, a butane cartridge, and a belt clip.

How does it power or operate?

It uses Thermacell butane cartridge refills. The description also notes an indicator light that confirms the zone is established and turns off when fuel runs out.

Can it be mounted to accessories?

Yes. The updated design includes a rail accessory system and it attaches to mounting accessories sold separately.