The CNZ all-in-one cup-6011 system combines everything required to to run a healthy algae-free small to medium sized pond. Designed as a single smart unit with a single power cable it allows for a much easier installation compared to a standard pond set up. The cup-6011 includes a built-in 13w uvc lamp and filtration system combined with 660 gph pump eliminating the need to purchase an external filtration system, which can be difficult to integrate around the landscaping of a small pond. The included filtration media includes a large coarse filter foam that water must pass through first and also three filter media baskets. Alternatively you could change the included media inside these baskets for an alternative pond filter media of your choice. Access to the inside of the cup-6011 is extremely easy thanks to the four clips positioned 2 on opposite sides of the unit. Once these are removed you have full access to all filter media areas for cleaning and maintenance. Removing the pump and sterilizer is achieved by unscrewing 3 screws, allowing these parts to be removed completely clear of the cup-6011 base. This system is also supplied with a high-quality fountain attachment set comprising of three different fountain attachments, ideal for a variety of displays in your pond. The set also includes a splitter, enabling you to divert water to a waterfall, for example and both the splitter and fountain are flow-rate adjustable. This gives you total control over the strength of your fountain and the volume of water diverted from the unit. Specifications: 57-watt, max flow rate: 660 gph, max-head: 8.2 ft., Height of fountain tube: 9.66" to 15.77", outlet: Fits 1/2", 3/4", 1.0 " ID (inside diameter) tubing, 32 feet power us 3-prong ground cable, 110-120v 60 hz, dimensions: 14.98 x 10.56 x 5.36 inches (l x w x h). A real bonus for smaller pond landscaping.