Hayward SP14952S 1.5" Slip x 2" SPG Flush Union
Aquastar UNHT20 2-Inch Hi-Temp Union CPVC
Aqua Genie HG115 Vacuum Adapter
Pentair Sta-Rite 150119 Union Kit - Set of 3 for Sand Dollar Filters
Hayward SPX1485DA Compression Fitting Assembly with Gasket for ProSeries S200 and S240 Sand Filters
Pentair 523148 Residential Bioshield 3" Union Kit Replacement