Aqueon Submersible Glass Heater 300 watts Black/Silver 3.5" x 1.5" x 16.25" Toys push down on the center

push down on the center of the bed to remove a little air

accessories/tools to make installation easy…

When combined

11" extension for Extra Tall Premium Pressure Pet Gate

Aqueon Submersible Glass Heater 300 watts Black/Silver 3.5" x 1.5" x 16.25" Toys push down on the centerMaintain a stable, healthy water temperature with the Aqueon Submersible Glass Heater at 300 watts built for freshwater and saltwater aquariums up to 100 gallons. Fully submersible and constructed with shatter resistant glass, this heater is built to last in demanding aquatic environments. An electronic thermostat with advanced gravity shut off technology delivers accurate, reliable heating within 1F, while the built in auto shut off prevents