Description
This complete half union fitting set is engineered specifically for Hayward spa and pool pumps, including CL200 and CL220 models. Each pair features Hayward’s proprietary fine thread design that differs from standard buttress threading found on conventional pump unions.
Precise Measurements: The threaded portion has an approximate 3″ inside diameter, while the slip glue end offers dual installation options – 1 7/8″ inside diameter accommodating 1 1/2″ fittings for interior gluing, or 2 2/3″ outside diameter for external bonding with 2″ fittings.
Important Compatibility Note: While dimensions are similar to standard 2″ x 1 1/2″ slip or 2″ street pump unions, this SP1500 set exclusively fits Hayward equipment due to its unique fine thread specification versus typical buttress threading.
| Half Union Fitting Complete | Complete Half Union |
| Manufacturer | Hayward |
| Union Fitting Application | Pump |
| Model | CL200, CL220 |
| First Plumbing Connection Size | 1-1/2″, 2″ |
| Feeder Style | In Line, Off Line |
| First Plumbing Connection Type | Female Hayward Buttress Thread (fhbt) |
