This kit is a universal fountain spray kit best used in light commercial or home applications. Includes the two most popular sprays, bell and tiered along with an adjustable fountain extension with Oring seal. Also included is a very nice flow control that will fit pumps with either 3/8 inch or 1/2 inch outlets. This kit can be used with both smaller ARTEICH pumps and many other brands of fountain pumps with flow rates up to 200 gph. This kit is a very good value making it ideal as an included extra when sold with a pump.