Holding Gallons Toggle Switch

Peel and stick adhesive back attaches easily to most tanks Activates when water temps drop below 45F(5C) and heats to 68F(20C) Helps maintain flowing water in freezing temperatures Manufactured by Genesis Lighting under Patent No.: US10257888B2 12x 18Heater Pad For Fresh, Grey, or Waste Water Holding Tanks 13.5V