Compatible with Lasco
437-420
Reducer Bushing, 4-Inch x 2-Inch, Spigot x Slip
Our part number
If the number stamped on your failed part differs, send it over — we will confirm the match against our fitment records.
OEM numbers listed for fitment identification only.
Specifications
| Compatible brand | Lasco |
|---|---|
| Category | Plumbing, Unions & Fittings |
| Lead time | 15–25 days after order confirmation |
- MOQ 50 pcs · samples from 1
- Private label available
- Ships from our factory
Request wholesale quote
One request covers the whole list — no need to send them one by one.
Tiered pricing available above 1,000 pcs · OEM packaging available
Product overview
The Reducer Bushing, 4-Inch x 2-Inch, Spigot x Slip is an aftermarket replacement part built to replace the original component in Lasco equipment-pad plumbing. It is a wear item: normal wear, chemical exposure and pressure cycling eventually degrade it to the point of replacement.
Fits these systems
Lasco equipment-pad plumbing — confirm fitment by OEM number
Not sure it fits? Send us a photo of your part and we'll confirm. Send a photo
Often sourced together
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Sourcing questions
Is 437-420 a genuine Lasco part?
No. POOLPOINT manufactures compatible aftermarket replacement parts. We are not affiliated with, sponsored by or endorsed by Lasco; the brand name and OEM numbers are used to identify fitment only.
What is the minimum order quantity for 437-420?
MOQ is 50 pcs per part, and mixed cartons are welcome to reach the order minimum. Samples are a separate case — we supply single pieces so you can confirm fitment before committing to a production run.
437-420
Reducer Bushing, 4-Inch x 2-Inch, Spigot x Slip