Plastic Hose Clamps "C" for 1/2" OD and Eheim 9/12 mm
works fine no problem was what i need it for, pipes inside my koi pond
metal could damages the fish need it something plastic
October 23, 2013
Prompt shipping and great product
Everything came quickly and all in one package.
the clamps were the wrong size, so they didnt fit on the hose.
the waterfall and pump work great though.
July 5, 2013