DEWALT 3-Way 3/8-in FNPT Inlet Hockey Puck Flat Manifold - Split Air

Our review of the DEWALT 3-Way Hockey Puck Flat Manifold finds it best for tradespeople and serious DIYers who need a simple, durable way to split a single air supply into three lines. The bottom line: this compact manifold is designed to save time on the job by eliminating repeated disconnects when swapping tools, and its T6 aluminum construction gives it durability that stands up to daily shop use. It is not a pressure regulator or a complex valve bank, but it performs the basic job reliably for pneumatic setups that need three 1/4-in outlets from a single 3/8-in source.

Key Features

• T6 Aluminum Construction: The aircraft-grade material offers added durability and corrosion resistance for long-lasting service in workshop environments.
• 3/8-in FNPT Inlet: The single female 3/8-in NPT inlet accepts a quick connect plug or hose end so it integrates with common compressor fittings.
• Three 1/4-in FNPT Outlets: Each outlet accepts standard 1/4-in couplers so multiple tools or air lines can be connected simultaneously.
• Split Air Distribution: Converts one air line into three separate lines to reduce downtime when changing tools and to run multiple low-demand tools at once.
• Flat Hockey Puck Design: The compact, low-profile shape keeps the manifold stable and easy to mount or stow in a tool cart or toolbox.

Who It's For

The DEWALT 3-way manifold is aimed at mechanics, carpenters, and workshop users who regularly switch between pneumatic tools or need to feed multiple small lines from one compressor. It is especially useful on job sites or in busy shops where quick tool changes and a compact footprint matter.

This is not intended as a replacement for a regulator bank, high-flow splitter for heavy air tools, or a system component for complex pneumatic controls. Users with very high flow demands or who need integrated shutoffs should consider a larger valve assembly or a manifold with individual valves.

Pros & Cons

Pros

• Sturdy T6 aluminum body provides durability and resists shop wear.
• Simple 3/8-in inlet to three 1/4-in outlets design keeps tool changes fast and reduces hose reconnection time.
• Compact flat puck form is easy to mount or carry and fits in tight spaces.

Cons

• Does not include shutoff valves or pressure regulation, so it must be paired with separate controls if needed.

Specifications

Our Verdict

The DEWALT 3-Way Hockey Puck Flat Manifold is a straightforward, well-made accessory for anyone who needs to split a compressor line into three convenient outlets. Its T6 aluminum construction and common NPT fittings make it a durable, practical value for workshops and job sites; buy it if you want a compact splitter without extra valves or regulation built in.

Frequently Asked Questions

Can this manifold connect directly to a compressor hose?
Yes, the 3/8-in FNPT inlet accepts a 3/8-in quick connect plug or hose end commonly used on compressor lines.

Are the outlets compatible with standard couplers?
Yes, the three 1/4-in FNPT female outlets are designed to accept standard 1/4-in couplers for most pneumatic tools.

Does the unit include shutoff valves or a regulator?
No, it is a passive manifold that splits air; separate shutoffs or a regulator must be used if those functions are required.