Reddit reviews Heat it HIRD 20 feet Roof Gutter De-Icing Cable

Tough XLPE as inner insulation and weather resistant PVC (high-low temperature) as out jacket. 100% screen rate with the Aluminum foil and tinned copper braid. More safe and more healthy. Three year limited warranty- If you are not completely satisfied with HEATIT heating cable, please don't hesitate to contact us in any time.Both CSA and ETL approved. 6 ft 18/3 cold lead with plug . Pre-assembled, ready to install, no maintenance required. Easy instruction manual, clips and spacers are included.Designed to prevent ice build up, known as ice dams, from forming on roofs and in gutters and downspouts. Protect your roof from damage and leaking, keep the water flowing in gutter & downspouts.Used for Metal or plastic gutters/downspouts, Inclined roofs Roofs with noncombustible shingles (Ex.: asphalt shingles) that meet national building codes. Different lengths are available; Suitable for most roof and gutter configurations.Testing the cable before the installation.Uncoil the heat cable completely so it does not touch, cross over or overlap on itself. Do not plug in the cable until it has been completely uncoiled. Plug cable in, and in approximately 5 minutes, you should feel slightly warm to the touch. Then unplug the cable.