Sure - Leo used to make good skimmers, and they are built like a tank ( have used various Becketts for years) *but* - technology has out grown Becketts. The Beckett skimmer designs go back some ~ 20 years or so.....
They require an Iwaki 70-100, or comparable ( which can be approx. 3.5 amps) vs a current needlewheel design - such as the Super Reef Octopus 5000External I have switched to - use only 100 watts, including the feed pump!
Additionally, Becketts are un-avoidably noisy, and cannot make bubbles as small as current needle wheel/mesh/pin wheel designs.
And - the SRO Octopus kicks the snot out constantly!
T