Spears
4"x4"x2" PVC DWV 90 Street Elbow w/ 2" Low Heel Inlet (S x H x H)
- SKU:
- P306-420
- Availability:
- Usually Ships Same Day
- Weight:
- 1.79 LBS
Description
4" x 4" x 2" PVC DWV 90 Street Elbow w/ 2" Low Heel Inlet (S x H x H)
4" x 4" x 2" PVC DWV 90 Street Elbow with 2" Low Heel Inlet (S x H x H) combines a 90-degree directional change with an additional 2" low heel inlet for compatible PVC drain, waste, and vent piping systems. The street-style configuration uses a 4" spigot connection, a 4" hub connection, and a 2" hub inlet.
The Spigot x Hub x Hub (S x H x H) design allows the street end to connect directly into a compatible 4" hub while the opposite 4" hub receives compatible PVC DWV pipe. The integrated 2" low heel inlet provides an additional branch connection without requiring a separate branch fitting at the same location.
Product Highlights
- PVC construction
- 90-degree elbow
- 2" low heel inlet
- 4" main connection size
- Spigot x hub x hub design
- Designed for compatible PVC DWV systems
- Combines a directional turn and branch inlet
- Provides a compact 4" x 4" x 2" drainage connection
Technical Specifications
| Product Type | DWV 90 Degree Street Elbow with Low Heel Inlet |
|---|---|
| Material | PVC |
| Nominal Size | 4" x 4" x 2" |
| System Type | Drain, Waste & Vent (DWV) |
| Elbow Angle | 90 Degrees |
| Connection Configuration | Spigot x Hub x Hub (S x H x H) |
| Main Connections | 4" Spigot x 4" Hub |
| Low Heel Inlet | 2" Hub |
| Joining Method | Solvent Weld |
| Primary Function | 90-Degree DWV Directional Change with Additional 2" Heel Inlet |
90-Degree Street Elbow Design
The fitting provides a 90-degree change in direction while using a street-style connection on one end. The 4" spigot end is designed to connect directly into a compatible 4" hub, while the opposite 4" hub receives the adjoining PVC DWV pipe or compatible spigot connection.
This street configuration can create a more compact installation by eliminating the additional short piece of pipe that may otherwise be required between compatible hub fittings.
2" Low Heel Inlet
The integrated 2" low heel inlet provides an additional hub connection near the heel of the 90-degree elbow. This allows a compatible 2" DWV branch to connect directly into the fitting while the 4" main piping changes direction.
Confirm that the heel inlet orientation matches the planned drainage layout before solvent-welding the fitting into the system.
Spigot x Hub x Hub Connections
The S x H x H configuration consists of a 4" spigot connection, a 4" hub connection, and a 2" hub heel inlet. The spigot end connects into a compatible hub while both hub openings are designed to receive properly sized PVC pipe or compatible spigot connections.
Verify all three connection sizes before installation and properly prepare the mating PVC surfaces using the appropriate solvent-welding procedure.
Compact PVC DWV Configuration
Combining a 90-degree street elbow and 2" low heel inlet into one fitting can simplify DWV piping layouts that require a 4" directional change and an additional 2" branch connection in the same area.
The integrated configuration can reduce the number of separate fittings and solvent-weld joints required while helping conserve installation space in compatible PVC drainage systems.
Installation & Selection Considerations
- Confirm the 4" main size.
- Verify the 2" heel inlet.
- Confirm the S x H x H design.
- Use proper PVC solvent-welding procedures.
- Verify fitting orientation with the DWV layout.

Our PVC DWV fitting specialists can help review your 4" main piping, 2" low heel inlet, S x H x H connection requirements, fitting orientation, drainage application, and overall DWV system configuration before you order.
Frequently Asked Questions
What size is this PVC DWV street elbow?
This fitting is 4" x 4" x 2", with 4" main connections and an additional 2" low heel inlet.
What does S x H x H mean?
S x H x H means Spigot x Hub x Hub. This fitting has a 4" spigot connection, a 4" hub connection, and a 2" hub heel inlet.
What is the purpose of the 2" low heel inlet?
The 2" low heel inlet provides an additional branch connection near the heel of the elbow while the 4" main drainage line changes direction.
How is a street elbow different from a standard elbow?
A street elbow incorporates a spigot connection that can fit directly into a compatible hub, which can create a more compact fitting-to-fitting connection.
How are the hub connections installed?
The 4" and 2" hub connections receive compatible PVC pipe or properly sized spigot connections and are assembled using the appropriate PVC solvent-welding procedure.
Why is the fitting orientation important?
The 90-degree elbow and 2" low heel inlet must be positioned correctly for the intended DWV drainage path, so orientation should be confirmed before joining the fitting.
Can this fitting be used for pressure piping?
This fitting is intended for DWV service. For pressure piping, select fittings specifically designed and rated for the required pressure application.
What should I confirm before ordering?
Confirm the 4" x 4" x 2" size, S x H x H configuration, 2" low heel inlet, required fitting orientation, and compatibility with the planned PVC DWV system.
Important Ordering & Installation Notes
- Confirm the 4" main size.
- Verify the 2" inlet size.
- Check the fitting orientation.
- Confirm the S x H x H connections.
- Follow applicable DWV installation requirements.