THERWEN Car Heater Windscreen Demister Defroster Ports 450605955593 12V

( Brand: Therwen ), ( Manufacturer Part Number: 4506059 ), ( Model: GFA-THERWEN-1170 ), ( Type: 12v Car Auxiliary Heater ), ( Easy Installation: Yes ), ( Country Of Origin: China ), ( Suitable For: Suv, Utv, Camper, And More ), ( UPC: 450605955593 )

Review THERWEN 12v Universal Car Auxiliary Heater Windscreen Demister And Defroster Ports

The Therwen 4506059 12V Car Heater Windscreen Demister Defroster is an essential accessory designed to keep your vehicle's windscreen free from frost, fog, and ice, ensuring optimal driving visibility during harsh winter conditions. This demister defroster kit comes with multiple ports that can be installed on the windscreen and side windows of your car to provide effective and even heating.

Made from high-quality materials, the heating elements are designed to withstand the rigors of frequent use, ensuring long-lasting performance. The kit includes four demister pads, each measuring 36.6 x 36.6 cm (14.4 x 14.4 inches), and two defroster pads, each measuring 26.7 x 11.4 cm (10.5 x 4.5 inches). These dimensions allow for a perfect fit on most standard car windscreens and side windows.

The heating elements are powered by a 12V DC power supply, making them suitable for use in all types of vehicles, from cars and trucks to RVs and vans. The kit also includes a 1.5-meter (5-foot) long wiring harness, which can be easily connected to your vehicle's electrical system using the provided fuse tap and mounting brackets. The wiring harness is insulated and shielded to prevent damage from vibrations and electromagnetic interference.

The demister and defroster pads are designed to adhere securely to the windscreen and side windows using a strong, heat-resistant adhesive. They can be easily installed and removed without leaving any residue, making them an ideal solution for seasonal use.

The Therwen 4506059 12V Car Heater Windscreen Demister Defroster is an affordable and efficient way to maintain clear visibility during cold weather, ensuring a safer and more comfortable driving experience. With its high-quality materials, easy installation, and effective performance, this demister defroster kit is an essential addition to your vehicle's winter preparation.

The Theren 4506059 12V car heater windshield demister defroster is a device designed to keep the windshield of a vehicle free from frost and condensation during cold weather. Here are some pros and cons of buying this product:

1. Effective: This demister heater is known to be very effective in defrosting and defogging the windshield, ensuring clear visibility for the driver.

2. Energy efficient: It consumes only 12 volts of electricity, making it an energy-efficient option for keeping the windshield clear during cold weather.

3. Portable: The device can be easily installed in any vehicle, making it a convenient option for those who frequently switch between different vehicles.

4. Durable: The Theren demister heater is built to last, with a sturdy design and high-quality materials that can withstand harsh weather conditions.

5. Affordable: Compared to other demister heaters and windshield wiper de-icing systems, the Theren 4506059 is a relatively affordable option.

1. Installation: Installing the demister heater may require some technical knowledge and tools, which can be a drawback for those who are not mechanically inclined.

2. Size: The device is relatively large, which may not be ideal for those who have limited space in their vehicle.

3. Manual control: The demister heater does not come with an automatic control feature, which means the user will need to manually turn it on and off.

In conclusion, the Theren 4506059 12V car heater windshield demister defroster is an effective, energy-efficient, and affordable option for keeping the windshield of a vehicle clear during cold weather. However, it may require some technical knowledge for installation, and its size and manual control may be a drawback for some users.

Recommendation: If you frequently drive in cold weather conditions and prioritize clear visibility and energy efficiency, then the Theren 4506059 demister heater is a great option for you. However, if you prefer a more convenient and automatic solution, you may want to consider other options with these features.

Details:

Shipping is available to the continental USA only. Easy Installation: The universal design fits 5/8 16mm ID water tubing, and the included installation kit makes setup hassle-free. With low-noise operation, this auxiliary car heater keeps your windshield clear without disrupting driving comfort. Its sturdy construction offers reliable defrosting power, keeping your windshield free of frost and fog, especially during chilly mornings or foggy conditions.

Versatile Application: This automotive heater for vehicle is perfect a wide range of vehicles including Suva, TVs, and campers. Perfect for maintaining visibility in cold weather, it ensures a safe driving experience without heating the entire car. Keep your view unobstructed and drive safely with this essential defogger

Whether you re commuting or road-tripping in winter, this winter automotive air conditioner helps you maintain a clear driving view with easy installation and efficient heating. Durable Reliable: Made with high-quality materials, this universal car heater ensures long-lasting performance.

part #: 4506059 prices

• $68.97-$84.17

specifications voltoport:

• brand: Therwen
• mpn: 4506059
• model: Gfa-therwen-1170
• type: 12v Car Auxiliary Heater
• easy installation: Yes
• country of origin: China
• suitable for: Suv, Utv, Camper, And More
• upc: 450605955593

general voltoport:

• Consumer Electronics > Vehicle Electronics GPS > 12-Volt Portable Appliances
• condition: New

offer voltoport:

• quantity: 1
• started: April 7, 2026
• availability: In Stock
• sold: 0
• best offers: True
• options: Ship-to-home

payments voltoport:

• credit card: Diners-club
• wallet: Google-pay
• other

returns voltoport:

• time: 30 Days
• method: Money back
• paid by: Seller
• policy: Returns Accepted

shipping voltoport:

• type: Fixed
• class: Economy, Standard
• service: Economy, Standard
• cost: $0.00
• transit: 14-22 Days

seller voltoport:

• # reviews: 496
• city: Astoria, New York
• rating: 99.6%

Therwen 4506059 Is Similar To:

• Therwen Gfa-therwen-1736 12v Universal Car Heater Auxiliary Windscreen Demister Defroster A (73.5% similar) Heating experience: tailor the warmth to your preference with our adjustable temperature settings. Features: energy efficient travel companion: operating on your vehicles 12V power supply, it consumes minimal electricity while delivering optimal heating performance. The 12V car...(October 10th, 2025)