
Quick overview
- Lasco 437-251 The standard PVC reducer bushing in this size.
- 2 in down to 1-1/2 in Takes a female 2 in PVC socket down to a female 1-1/2 in.
- Slip by slip Both ends are solvent weld sockets, not threaded.
- Common pool plumbing size 2 in and 1-1/2 in are the two sizes most pool pads are built from, so this is the joint between them.
- Glues in place Installs with standard PVC primer and cement.
- Sits inside the fitting A bushing drops into an existing 2 in socket rather than adding a length of pipe.
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Product details
The Lasco 437-251 is a PVC reducer bushing that takes a 2 in slip socket down to a 1-1/2 in slip socket. Both ends are solvent weld, so it glues in with standard primer and PVC cement.
Where it gets used
Pool plumbing runs mostly in 2 in and 1-1/2 in pipe, and the two sizes meet constantly: at pump ports, at filter and valve connections, and anywhere a run steps down. A bushing is the tidiest way to make that step, because it seats inside an existing 2 in socket instead of adding another fitting and another glue joint.
Check before you glue
Dry fit first and confirm the pipe you are joining is genuinely 1-1/2 in, since threaded and slip fittings of the same nominal size are not interchangeable. This one is slip on both ends.
| Brand | Lasco |
|---|---|
| Manufacturer part number | 437-251 |
| UPC | 025528718756 |
| Fitting type | Reducer bushing |
| Size | 1-1/2", 2" |
| Connection | Slip x Slip |
| Material | PVC |
| Shipping weight | 0.15 lb |
| Ships | Parcel |
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