HEATIT 3JHSF 100 ft vs WarmlyYours Ice Shield 80 ft

Last updated: November 9, 2026

The HEATIT 3JHSF 100 ft rates 4.0 among pipe freeze protection heat cables; the WarmlyYours Ice Shield 80 ft rates 3.0 among roof & gutter ones. The HEATIT 3JHSF 100 ft costs $15.25 less ($71.99 vs $87.24).

Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.

HEATIT 3JHSF 100 ft vs WarmlyYours Ice Shield 80 ft

Scores side by side

These two sit in different use classes (pipe freeze protection and roof & gutter), and each is scored against the reference points for its own class, so a rating says how well each does among its own use peers. How we rank explains each factor.

Factor weightHEATIT 3JHSF 100 ftWarmlyYours Ice Shield 80 ft
Overall rating4.0/53.0/5
Value 35%74 $0.72 per ft ($71.99, 100 ft)56 $1.09 per ft ($87.24, 80 ft)
Heating type 20%100 self-regulating25 constant wattage
Thermostat 10%100 built-in thermostat, on at 38 F0 no built-in thermostat
Ready to install 10%100 plugs in out of the box100 plugs in out of the box, roof clips included
Safety 10%60 ETL listed60 cUL/CSA/cETLus listed
Warranty 15%0 warranty not published, scored as none11 2-year warranty

Specifications

HEATIT 3JHSF 100 ftWarmlyYours Ice Shield 80 ft
Heating
Heated length100 ft80 ft
Rated output3 W/ft5 W/ft
Total watts-400 W
Voltage120 V120 V
Heating typeSelf-regulatingConstant wattage
Built-in thermostatOn at 38 F, off at 50 FNo
Installation
ConnectionPlugs inPlugs in
Cold lead (power cord)3 ft6 ft
Roof clips included-Yes
Safety and warranty
Safety listingETLcUL, CSA, cETLus
Ground-fault protection-GFCI outlet required
Warranty-2 years

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