Compatible with Hayward Tristar pumps SP3200EE, SP3200X, SP3600, SPX3200UNKIT. Compatible with Hayward Super II pool pump, universal compatible with 2" NPT spa pump, fits Hayward pumps SP4000, SP4000X series, Note: This does not fit Intellichlor unions, Hayward Northstar pump, IC40 Pentiar. Fits automatic pool and spa control system, compatible with Hayward Ecostar pump and Universal H-Series Low NOX heater and cartridge filter models SP3400VSPVR, C5030. Package includes: Joint, connectors and nuts, 2 set union connector replacement kit. Cover the holes: No need to remove the pipe system, no tools required, can perfectly cover the holes on the wall and floor, beautiful and easy to clean. Attention: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the picture. Thank you! Note: The data are all measurements Manual measurements, please allow an error of 1-3cm, due to the difference in light and display, there