VarioS-2S Controllable DC Skimmer Pump - Reef OctopusAdvanced Control Skimmer Pump The Reef Octopus controllable Direct Current DC" pinwheel skimmer pumps are the latest in variable speed flow technology and allows for refined control, enhanced performance and efficiency. The vast majority of skimmer pumps available to hobbyist are alternating current "AC"pumps (the type of power that comes out of your wall outlet). Direct currentpumps have several key advantages over traditional ACpumps. Most notably,

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Place the power supply in the mounting brackets and use the Velcro straps to secure the brackets in place on the power supply

the HI98103 Checker® pH Tester is designed for direct measurement

EcoSmart Live

Quiet and Controllable VarioS-4S pump

Cable Length: 6 ft

Super Cone Body Size: 8

Maximum Head Height: 12

91" Diameter x 7

Designed to bring simplicity to pH testing during the any process

Direct Flow Where You Need It the Most

Top Tilt Mount: Secures to the HMS™ Rail for flexible positioning