Up for sale is a new Heater Pad with AC Power Supply.

The heater pad measures about 12" by 2.75".
It is flexible; so it can be wrapped around items such as a filter or similar.
Runs on 12 Volts DC; heating power is 100 Watts.

Heater pad has grommets to allow for attachment with springs or zip ties or similar.

It comes with an AC adapter for either 110 Volts or 220 Volts.
Adapter has a standard 110V power cable and plug.

Please see photos.
Questions welcome. Thanks for looking.