[Union Connector Replacement Kit]: 2 Union Connector Kits replacement for Hayward Part Number SPX3200UNKIT. Our replacement connector kits can restore your pool or spa system to peak performance and efficiency, easy to install and cost-effective. [Fit for Models]: Compatible with Hayward TriStar SP3200VSP series pumps. Including models: SP3202VSP, SP3200VSPND, SP3202VSPND, SP3206VSP, SP3206VSPVR, SP3200EE, SP3200X, SP3400VSPVR, SP3600. [Compatible with Models]: Pump connector Compatible with Hayward Northstar SPX4000 and SP4000X Series Pumps (models from 2008 and later only), including Models: SP4005(NS), SP4007(NS), SP4010(NS), SP4015(NS), SP4020(NS), SP4030(NS), SP4007X10(NS), SP4010X15(NS)/2(NS), SP4015X20(NS)/2(NS), SP4020X25(NS)/2(NS), SP4025X30(NS). [Compatible with Models]: Compatible with select Hayward EcoStar Pump and SwimClear Cartridge Filters. Including models: C2030, C3030, C4030, C5030, C7030. Also compatible with select Hayward Universal H-Series Low Nox Heaters. Color: Black Material: ABS Package Contents: 2 x Union Connector Kits Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.