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Wonder Watt™ Heat Tape | Reptile Pet Terrarium Cage Egg Incubator Heater Warmer

87% of 100
As low as $9.99
In stock

Purchase Includes:

  • Flex Watt Heat Tape (Select size)
  • 2 Year IncuCare Warranty


  • 6 Different Sizes available (3 inch, 4 inch, 6 inch, 12 inch, 28cm (220V), & 21 inch)
  • Ultra thin at just 0.012" thick!  
  • Permanently sealed in a durable, tough flexible plastic coating so it can be used in many different heating applications
  • We offer electrical clips and insulators, dimmer cords (100 Watt Max for 110V & 200 Watt Max for 220V), and power cords as optional accessories (see links above to purchase these items). Pricing is already set for combined shipping, no additional discounts available
  • Versatile!  This tape can be cut to ANY length up to 20 ft so you can heat a small space or a large area 
  • Wattage is different for each width



(per linear foot)


Maximum continuous length
(you can buy more just break into 2 pieces)

3 Inch

10 Watts

48 Feet

4 Inch

6 Watts

20 Feet

6 Inch

12 Watts

20 Feet

12 Inch

23 Watts

20 Feet

28 cm (220V)

20 Watts

24 Feet

21 Inch

30 Watts

20 Feet

  • This is an AC application, requiring a 110v input (except the 28cm version is ONLY 220/240V)
  • It is recommended that if need to control the temperature to a specific range, that you use a thermostat or rheostat to control the temperature
  • Note: You will need a wire cord to plug this into a wall outlet along with attachment clips and protective insulation to protect users from live wires (see our other listings for attachment clips and cord)
More Information
Heat Tape Width No
Cord Type No
Heat Tape Length No
Condition New
Model Wonder Watt
Voltage No
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Customer Questions
How do you connect the power leads to Flex Watt heat tape?

For this heat tape there are actually several optoins to connect power leads. One option is to solder the leads on. Another more simple option that we provide is a connector kit which has what resembles an alligator clip that is crimmped onto the heat...

I got my heat tape but it came without plugs why? And how do i get it with plug ends?

This listing is for the heat tape only and does not come with connectors. You can purchase the connectors or pre-assemled heat mats from the links below: Connectors Pre-assembled heat mats

If you buy a 12' roll can you cut the length?

Yes, we would be more than happy to cut a 12' roll into smaller pieces in 1 foot increments. Once you have placed your order simply email us at with the lengths of the cuts.

Can I make cuts into lengths that are 2 feet 3 inches or must all cuts be in whole foot increments?

We do not offer customized sizes. We recommend you purchase the next foot. This way you are sure to have enough.

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