Lesso America
PVC DWV Double Sanitary Tee (HUB x HUB x HUB x HUB)
- SKU:
- LP428
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
PVC DWV Double Sanitary Tee (HUB x HUB x HUB x HUB)
PVC DWV Double Sanitary Tees provide two opposing branch connections within a non-pressure drain, waste, and vent piping system.
Featuring hub connections on all four openings, this fitting accepts compatible PVC DWV pipe for permanent solvent-weld installation. The double sanitary tee configuration allows two branch lines to connect into a common vertical or main run while maintaining a compact fitting arrangement for residential, commercial, and institutional plumbing systems.
Product Highlights
- PVC DWV double sanitary tee
- Hub x Hub x Hub x Hub connection configuration
- Provides two opposing branch connections
- Designed for drain, waste, and vent systems
- All four hubs accept compatible PVC DWV pipe
- Solvent-weld installation
- Compact multi-branch fitting design
- Smooth internal surfaces support efficient drainage flow
- Durable corrosion-resistant PVC construction
- Lightweight and easy to install
- Designed for non-pressure applications
Technical Specifications
| Product Type | DWV Double Sanitary Tee |
|---|---|
| Material | PVC |
| Connection Type | Hub x Hub x Hub x Hub |
| Joint Method | Solvent Weld |
| System Type | Drain, Waste & Vent (DWV) |
| Pressure Service | Non-Pressure |
| Primary Function | Dual Branch Connection |
| Referenced Standards | ASTM D2665, ASTM D1784, CSA B181.2, and Applicable NSF/ANSI Standards |
| Typical Applications | Residential, Commercial, and Institutional DWV Systems |
Connection Configuration
Run Inlet
The first hub accepts compatible PVC DWV pipe as part of the main piping run.
Branch One
The first branch hub accepts a compatible PVC DWV branch line.
Branch Two
The opposing branch hub provides a second compatible branch connection.
Run Outlet
The remaining hub continues the main DWV piping run with compatible PVC pipe.
Construction Details
The fitting is manufactured from durable PVC for corrosion resistance and dependable long-term performance in compatible non-pressure drain, waste, and vent systems.
All four hub connections are designed for solvent-cement joining to compatible PVC DWV pipe, creating secure permanent joints when properly installed.
The double sanitary tee geometry combines two branch connections into one fitting, helping simplify certain multi-line DWV layouts while maintaining smooth internal flow passages.
Why Choose a Double Sanitary Tee?
Dual Branch Connections
- Connects two branch lines into one main run
- Provides opposing branch openings
- Reduces the need for multiple separate tee fittings
- Supports compact DWV layouts
- Useful in multi-fixture plumbing systems
PVC DWV Construction
- Corrosion-resistant material
- Lightweight construction
- Resistant to many common plumbing chemicals
- Designed for solvent-weld assembly
- Suitable for long-term non-pressure service
Typical Applications
Residential DWV Systems
- Back-to-back fixture connections
- Waste piping branches
- Bathroom plumbing layouts
- Building drainage systems
- Multi-fixture drain arrangements
Commercial & Institutional DWV
- Commercial drainage systems
- Building waste piping
- Multiple branch connections
- Repair and retrofit work
- Institutional plumbing systems
Solvent-Weld Installation
Verify the nominal size of all four hub connections before installation. Cut compatible PVC DWV pipe square and remove burrs from all pipe ends.
Clean and prepare all mating surfaces according to accepted PVC solvent-weld procedures. Apply compatible PVC primer and solvent cement where required, then fully seat each pipe into the appropriate hub.
Confirm the orientation of both branch connections before the solvent cement begins to set. Allow completed joints to cure according to the cement manufacturer's recommendations before placing the system into normal service.

Our plumbing specialists can help review your pipe size, branch layout, fixture arrangement, and solvent-weld installation requirements before you order.
Email the GetPipe.com Team Visit Quick SupportFrequently Asked Questions
What is a PVC DWV double sanitary tee?
It is a four-opening DWV fitting that provides two opposing branch connections into a common main piping run.
What does HUB x HUB x HUB x HUB mean?
It means all four openings are hub or socket connections designed to accept compatible PVC DWV pipe.
What is this fitting commonly used for?
It can be used in compatible DWV layouts where two branch lines need to connect into a common run.
How is a double sanitary tee different from a standard sanitary tee?
A standard sanitary tee has one branch opening, while a double sanitary tee provides two opposing branch openings.
How is the fitting installed?
All four hub connections are installed using compatible PVC solvent-weld procedures.
Is this fitting intended for pressure piping?
No. This fitting is intended for non-pressure drain, waste, and vent applications.
What material is the fitting made from?
The fitting is manufactured from durable, corrosion-resistant PVC.
Can it reduce the number of fittings required?
Yes. In compatible layouts, the double sanitary tee can replace two separate branch fittings and create a more compact installation.
What standards are referenced for this fitting?
The supplied product information references ASTM D2665, ASTM D1784, CSA B181.2, and applicable NSF/ANSI standards.
What should I verify before ordering?
Confirm the nominal size of all four connections, the required dual-branch layout, and compatibility with the intended PVC DWV system.
Important Ordering & Installation Notes
- This listing is for a PVC DWV Double Sanitary Tee with HUB x HUB x HUB x HUB connections.
- Verify the required nominal size of all four connections before ordering.
- The fitting provides two opposing branch connections.
- All four hubs accept compatible PVC DWV pipe.
- Designed for non-pressure drain, waste, and vent applications.
- Use compatible PVC primer and solvent cement where required.
- Cut pipe square before installation.
- Remove burrs and clean all mating surfaces before solvent welding.
- Fully seat each pipe into the appropriate hub.
- Confirm the orientation of both branch connections before the solvent cement begins to set.
- Allow completed joints to cure according to the cement manufacturer's recommendations.
- Do not use this fitting for pressure applications.
- Verify that a double sanitary tee is appropriate for the specific DWV layout and fixture arrangement.
- Check applicable plumbing code requirements before installation.
- Follow manufacturer installation recommendations.