TonGass 3" RV Waste Valve Body with Handle — 3-Inch ABS Sewer Valve, Includes Seals & Swivel (Black)

TonGass 3-inch RV waste valve body with handle is a durable ABS replacement valve that provides a secure, mess-reducing connection for black and gray water tanks on campers, trailers, and motorhomes.

When your RV sewer valve becomes brittle, leaks, or sticks, swapping in a reliable replacement restores safe wastewater flow and keeps campground hookups clean. The TonGass valve body is made from heavy-duty ABS plastic, fits standard 3" sewer pipe fittings, and includes the seals and hardware needed for a straightforward DIY installation. It works with common RV bayonet and hose adapter systems to minimize drips and make waste dumping faster and less messy.

How does this valve improve waste handling during dumps?

The TonGass valve offers a smooth, unobstructed passage when opened and a tight closure when shut, reducing the risk of residual drips and odors at the connection point. Its robust handle provides consistent operation even after repeated use, helping prevent valve failures that lead to messy situations.

• 3" opening matches standard RV sewer pipe diameters for full flow.
• Heavy-duty ABS resists cracking and common wear from campsite use.
• Included seals and swivel interface lower the chance of leaks.
• Sturdy handle makes valve actuation easy and reliable.

Will this fit my camper, trailer, or motorhome sewer setup?

Designed for universal compatibility, the valve fits standard 3-inch RV sewer fittings and integrates with many bayonet-style sewer adapters and hose connectors. If your rig uses a typical 3" outlet for black or grey water tanks, this replacement will align with existing plumbing and hose hardware.

• Sized for common 3" RV sewer pipes and terminations.
• Works with most RV bayonet sewer adapters and hose connections.
• Twist-on swivel interface included for easier hose hookup alignment.
• Mounting screw pattern accommodates standard replacement installs.

How simple is the installation process for someone doing it themselves?

Installation is intended to be straightforward for a homeowner or camper owner with basic tools. The kit includes the valve body, two seals, a twist-on swivel interface, and four mounting screws so you can replace a worn valve without specialty parts or professional help.

• Remove old valve, clean the flanged surface, and test fit the new body.
• Use the supplied seals to ensure a watertight connection before bolting in place.
• Attach the twist-on swivel to improve hose alignment and reduce strain.
• Secure using the provided mounting screws and verify smooth handle operation.

What materials and features make this valve durable and leak-resistant?

The TonGass valve is molded from high-quality ABS plastic chosen for impact resistance and long-term durability in outdoor conditions. Combined with the included sealing rings and a threaded swivel adapter, the assembly aims to minimize leak points and reduce wear from repeated hookups and environmental exposure.

• ABS construction resists cracking from vibration and temperature changes.
• Pre-supplied rubber seals form a tight barrier at the flange interface.
• Twist-on swivel reduces torque on the valve during hose connection.
• Ergonomic handle provides better mechanical advantage for reliable control.

Who is this for: RV owners, seasonal campers, and fleet managers who need a dependable replacement for worn or leaking sewer valves. It’s especially useful for DIYers who want a complete kit with seals and mounting hardware to restore a clean, functioning waste outlet without sourcing extra parts. If your RV uses a standard 3" sewer termination and you want a rugged, easy-to-install valve body that reduces mess at the dump point, this TonGass product is built for that purpose.