jebo are cheap heaters so 16.00 seems high to me, you can buy a 50w stealth visitherm for 16.00 on ebay , ive bought 3 for 13.00 before new in box!
. i wouldnt buy the jebo heater in fear of it being to cheaply made. probably about the same thing as a walmart heater. may work great for years but i dont trust anything but renacal, marineland brand heaters only. heard about and have had to many problems with the hydor and cheapos.