Product description Dry burning-resistant protection function Did your water pump once burnt out when you were on a business trip or forgot pouring water into your fish tank? Then our submersible pump is the right choice for you. Unlike other common pumps, this one supports about 48 hours dry burning, which means that it still works after it have worked for 48 hours without water.
?Dry Burning Protection Function? Able to withstand 48hrs dry burning. No need to worry about there is not enough or no water in your fish tank when out for a short trip.
?Water Flow Control & 2 Nozzles?The adjustable switch design enables you to easily adjust the water flow rate to meet your need. The maximum water flow rate: 80GPH(300L/H). The maximum lift height: 2.1ft(65cm). 2 Nozzles of 8.5&13mm(0.33&0.51in) for your options