Van Enterprises 1-Inch Bulkhead Fitting Adapter – 1-Inch NPT x 1-Inch Barb for Rain Barrels, Tanks

Overview

The Van Enterprises 1-Inch Bulkhead Fitting Adapter is designed to handle water transfer tasks with confidence. Whether you’re linking rain barrels, stocking an aquarium, or outfitting a pond, this bulkhead offers a secure, clean connection that can stand up to daily use.

Key benefits at a glance

• Premium virgin PVC body that delivers stiffness and longevity under regular flow.
• 4 mm thick silicone seal gasket for a dependable, tight seal without ongoing adjustments.
• Non-toxic construction with no heavy-duty additives, reducing the risk of contamination in water systems.
• Corrosion and chemical resistance for lasting performance in varied environments.
• Lower installation costs thanks to a lightweight design and straightforward setup.
• Requires a drill of approximately 1 3/4 inch to install, with a secure, leak-resistant fit.

What’s included and how it’s built

• 1-inch PVC bulkhead paired with a 1-inch straight hose barb connector (1-inch NPT x 1-inch Barb).
• Locking nut uses reversed threading, pairing with a thick premium silicone gasket for a robust seal.
• Durable PVC construction and an oversized locking nut provide a reliable upgrade over standard bulkheads.
• Ideal as a rain barrel link connector and for reliable tubing connections in tanks and aquariums.

Installation and real-world use

To install, measure and mark a hole around 1 3/4 inches in the wall or barrel, then place the bulkhead through and tighten the nut until snug. The reversed-thread design helps the nut stay secure with minimal loosening under pressure. The hose barb connects quickly to standard tubing, enabling neat, tidy lines for irrigation, water storage, or circulation.