Repticare Infared Ceramic Heat Emitter (100 watt)

This is great for the colder months to keep the terrarium temperature in check.

More efficient than incandescent heat bulbs and puts out more heat to boot! This lets me keep my Leopard Geckos warm without having to have a light on 24/7.

Perfect for keeping reptile habitats warm in a cool room as well as a nighttime heat source due to no light being emitted.

This item does exactly what is advertised. Its keeps my ball python warm, while I enjoy sleep without interruption from an infrared light. Perfect for my night-time heat needs, and Rajah is happy and warm too!

Best bulb Ive bought that actually lasted. My tortoise seems to love it, so that makes me happy.

My miniature dinosaur loves it

Good but, good value. Keeps heat all day and night without disturbing our tortoises light cycle. Red bulbs are no good.

Very nice bulb has been working for over 3 months keeps his cage warm at night without that annoying low light red light bulbs. The lizard loves it a lot too

I put 2 of the 100 watt heaters in my coop. The nights are in the mid teens and these really help. I wish I had bought the 150 or 200 watt versions and I still may. The coop is about 5X8X8hi. Several heaters in different locations distribute the heat better. The chickens love them, whereas they Hated the red heater light I used one night. They do not like light all night. November 2015 update; I bought 2 more of these, 100 and 150 watts. One of the 2011 bulbs still works fine but the chickens broke the other 2011 bulb because it was not protected well enough. I now use a 100 w and 150 w bulb in the coop with a spare heater on hand. It was 21 degrees this morning outside and 44 degrees in the chickens roosting area. It has been a very good product. UPDATE 01/15/17: Still love these heaters. Crazy winter here in Idaho since end of November. Couple feet of snow, morning low temps of minus 18, minus 11, minus 2 degrees. weeks of hi temps below 32 degrees. Have 3 of these burning round the clock for last 3 weeks and my 7 chickens dont want to leave the coop.

Product works very well for a 20 gallon tank or smaller. Anything bigger then that size, seek a higher wattage to accommodate size of tank and desired temperature.