Lesso America
Schedule 40 PVC Reducing Coupling (SOC x SOC)
- SKU:
- 429R
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
Schedule 40 PVC Reducing Coupling (SOC x SOC)
Schedule 40 PVC Reducing Coupling (SOC x SOC) is a reducing coupling designed for connect Two Different Compatible PVC Pipe Sizes in a Straight Run.
Manufactured from PVC, this fitting uses the Socket x Socket connection configuration for use with Schedule 40 PVC Fittings. Confirm the selected size and adjoining components before installation.

Product image • Confirm selected size and configuration
SOCKET X SOCKET
Connection Type
The listed Socket x Socket configuration identifies the connection arrangement for this product.
Mating Components
Confirm each adjoining pipe, fitting, or threaded component matches the selected nominal size and connection type before assembly.
Construction & Compatibility
This reducing coupling is manufactured from PVC for use with Schedule 40 PVC Fittings. Confirm the selected product configuration is appropriate for the intended piping system.
The Socket x Socket configuration should be matched to the intended adjoining components and assembled using the appropriate joining method identified for the system and application.
Product Highlights
- PVC construction for compatible Schedule 40 PVC Fittings
- Reducing Coupling configuration for the intended piping arrangement
- Socket x Socket connection arrangement for matching adjoining components
- Selected size must match each adjoining pipe, fitting, and connection
Technical Specifications
| Primary Function | Connect Two Different Compatible PVC Pipe Sizes in a Straight Run |
|---|---|
| Connection | Socket x Socket |
| Material | PVC |
| Fitting Configuration | Straight Reducing Coupling |
Size & SKU Reference
The options below come from this product listing. Pricing and current availability are shown in the product options above.
| GetPipe SKU | Size / Product Option |
|---|---|
| LP429-101 | 3/4 x 1/2 |
| LP429-130 | 1 x 1/2 |
| LP429-131 | 1 x 3/4 |
| LP429-166 | 1-1/4 x 1/2 |
| LP429-167 | 1-1/4 x 3/4 |
| LP429-168 | 1-1/4 x 1 |
| LP429-209 | 1-1/2 x 1/2 |
| LP429-210 | 1-1/2 x 3/4 |
| LP429-211 | 1-1/2 x 1 |
| LP429-212 | 1-1/2 x 1-1/4 |
| LP429-247 | 2 x 1/2 |
| LP429-248 | 2 x 3/4 |
| LP429-249 | 2 x 1 |
| LP429-250 | 2 x 1-1/4 |
| LP429-251 | 2 x 1-1/2 |
| LP429-291 | 2-1/2 x 1-1/2 |
| LP429-292 | 2-1/2 x 2 |
| LP429-338 | 3 x 2 |
| LP429-340 | 3 x 2-1/2 |
| LP429-420 | 4 x 2 |
| LP429-421 | 4 x 2-1/2 |
| LP429-422 | 4 x 3 |
| LP429-528 | 6 x 2 |
| LP429-530 | 6 x 3 |
| LP429-532 | 6 x 4 |
| LP429-582 | 8 x 4 |
| LP429-585 | 8 x 6 |
| LP429-626 | 10 x 6 |
| LP429-628 | 10 x 8 |
| LP429-668 | 12 x 8 |
| LP429-670 | 12 x 10 |
Confirm every required nominal connection size before ordering. Verify the required Socket x Socket connection configuration. Match the selected SKU to the intended piping layout. Confirm adjoining piping and components are compatible with the PVC fitting.
Compare the listed size options carefully before choosing the SKU for the intended piping layout. Verify each connection dimension in the selected option matches the adjoining pipe or fitting before ordering. Use current LESSO technical literature to confirm dimensions and installation requirements for the selected size combination. Review the complete size combination, not only the largest nominal dimension, before finalizing the selection.
Typical Applications
- Schedule 40 PVC Fittings installations
- Compatible new, repair, or replacement PVC piping installations
- Piping layouts using a reducing coupling (Socket x Socket)
Selection & Installation
- Confirm every required nominal connection size.
- Confirm the fitting orientation and intended function.
- Verify the connection configuration and adjoining PVC component compatibility.
LESSO Technical Literature
Review current LESSO product literature for dimensions, connection requirements, technical information, and applicable installation guidance for the selected fitting.

Ask Willy: Need Help Selecting This LESSO Product?
Send the GetPipe.com team your required size, connection configuration, application, or LESSO SKU. We can help review your selection before you order.
Frequently Asked Questions
How do I choose the correct size for this product?
What connection configuration does this product use?
What should I verify before installing this fitting?
LESSO America supplies PVC fittings for compatible piping systems. Before ordering or installation, confirm the selected size, Socket x Socket connection configuration, intended application, and compatibility with the adjoining piping system.