Description
Product Overview
The Valterra T80 sewer elbow is engineered for RV owners who demand reliable waste handling without the hassle of separate fittings. Constructed from high‑impact ABS plastic, the black‑finished unit resists corrosion and UV exposure, ensuring long‑term durability. It integrates a 1.5″ inlet with a 3″ waste valve and a 1.5″ bayonet outlet, providing a compact solution that drains both gray and black water simultaneously. Dimensions are 9.5 x 4.25 x 11 inches and it weighs 2.24 pounds, making installation straightforward.
Usage
Designed for full‑size motorhomes, travel trailers, and fifth‑wheel RVs, this elbow fits standard 3″ x 1.5″ hub connections. Whether you are upgrading an existing system or replacing a worn component, the rotating valve offers quick, mess‑free operation at the mounting point. Ideal for campsite hookups, boondocking, and long‑term road trips, it simplifies waste management for families and solo travelers alike.

Why Choose Us
Valterra Products LLC brings over a decade of RV plumbing expertise, guaranteeing that each valve meets rigorous automotive standards. The ABS construction provides impact resistance while the bayonet design ensures a secure, leak‑free connection. Each unit undergoes quality testing and comes with a manufacturer’s warranty, giving you confidence on the road.
Key Features
- Dual 1.5″ inlet and 3″ waste valve for simultaneous gray and black water drainage
- Durable black ABS plastic construction resists corrosion and UV damage
- Rotating bayonet valve offers mess‑free, easy operation
- Universal 3″ x 1.5″ hub fits most standard RV waste systems
- Lightweight design (2.24 lb) simplifies installation and handling
FAQ
Is this valve compatible with all RV models?
The 3″ x 1.5″ hub attachment is standard for most full‑size motorhomes, travel trailers, and fifth‑wheel RVs, making it a versatile replacement or upgrade part.
How do I install the rotating valve?
Simply align the bayonet outlet with the existing waste pipe, twist to lock, and tighten the hose clamps. No special tools are required.
Can I use this elbow for both gray and black water?
Yes, the design allows simultaneous drainage of gray and black water, eliminating the need for separate fittings and reducing mess.
What warranty does Valterra provide?
Valterra offers a one‑year limited warranty covering manufacturing defects, ensuring peace of mind for your investment.
Do I need any additional components?
The valve comes as a complete unit with the rotating mechanism; you only need standard hose clamps and existing RV waste lines for installation.





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