42-inch minimum pond depth required

Speed knob for variable speed control

50" MIPT Auto Fill Kit that comes with a one-year warranty

Ships with a Kasco propeller  suitable for use on a surface aerator or water circulator

When installing any Colorfalls

Atlantic Pro Aeration Kit w/ Weighted Tubing for 12000 Gal indoor 42-inch minimum pond depth requiredAtlantic Pro Aeration Kit w Weighted Tubing for 12000 Gal Atlantic's Professional Aeration Kits are designed to meet the high oxygen demands of larger water gardens and koi ponds. The kits come with a high efficiency, non clogging diffuser tubing that is more efficient than stones or rubber diaphragms for better flow and longer pump life. The circular diffhigh efficiencyusers maximize upwelling and water circulation for optimal gas exchange.