Happybuy 40FT Self - Regulating Pipe Heating Cable, Delivering 5W/FT of heating power, it has a built - in thermostat for precise temperature regulation.

Temp. of Cable off: 55℉（13℃） Product Weight: 1.9 lbs / 0.85kg Item Model Number:5MLTV1 - 40 Temp. of Cable on: 43℉（6℃） Accuracy: ±1°C Heat Cable Length: 40ft

• Rapid and Smart Heating Performance：This winter, ensure your water pipes stay in prime condition with Happybuy's 40FT self - regulating heating cable. With a consistent 5W/FT power output, it can quickly adapt to ambient temperatures. In just 5 minutes, it can heat up by 85℉, providing instant and reliable protection against freezing for PVC hoses, metal, and plastic pipes.
• Accurate Thermostat for Optimal Function：Our heat tape comes with a high - precision thermostat boasting ±1° accuracy. It automatically switches on at 43℉ (6℃) and shuts off at 55℉ (13℃). To achieve the best heating effect, it's essential to ensure that the thermostat and the entire length of the heating cable are in full contact with the pipe.
• Flexible and Durable Installation：The pre - assembled heat cable offers flexible installation options, whether you prefer a spiral, crossing, or straight - line setup. Thanks to its durable construction and IP68 waterproof rating, it's built to withstand harsh winter conditions and provide safe, long - term use.
• Versatile Winter Protection for Pipes：Designed to prevent pipes from freezing and maintain smooth water flow, this 40FT heating cable is a versatile solution. It's perfect for a wide range of settings, including RVs, basements, garages, gardens, water tanks, and outdoor hydrants. It's an ideal choice for water - filled pipes such as PEX, PVC hoses, and metal pipes.
• Simple Pre - installation Testing：Before installation, you can easily test the cable. Uncoil it, plug it in, and place the thermostat part in an ice bucket for a few minutes. When the temperature drops below 43°F, the thermostat will activate the cable. You should be able to feel a faint warmth on the cable within minutes. Once you've verified it's working, turn it off before proceeding with the installation.