Originally Posted by screamn79 http:///forum/post/2600196
What is it rated for head height and also is it internal or external pump.
Google is your friend -
The Little Giant 3-MDQ-SC Aquarium Pump is a pressure pump for use in pressure situations (in-line pressure canister filters, protein skimmers).
Flow rate: 700 gph
Max head: 18 feet
Connections: 3/4" FNPT in X 1/2" MNPT out
For external use only
UL listed
6 foot power cord