Facon 7-1/4″ x 25″ 12V RV Tank Heater Pad with Automatic Thermostat, 2Packs, … on July 11, 2026 July 11, 2026 Facon 7-1/4″ x 25″ 12V RV Tank Heater Pad with Automatic Thermostat, 2Packs, …. Condition is New. Shipped with USPS Ground Advantage.