Custom Fittings No Leaks!

“I bought both versions for my workshop, 3-way for the garage and 4-way for the mobile setup. Neither has leaked and the build quality is solid. I was able to swap fittings easily to match each tool.” -Kevin P. 

Why Get Our Straight Air Manifold and Splitter?

✅ Leak-Free Multi-Port Design: Constant hose changes cause slowdowns and leaks. Our 3-way and 4-way air splitters solve this with nickel-plated steel couplers and milled aluminum bodies that seal tight and keep air flowing to every connected tool.

✅ Customizable Fitting Setup: Every port is threaded with 1/4-inch NPT, giving you freedom to change out couplers, install plugs, or cap off unused lines. Compatible with standard M, D, and I/M plugs for full tool flexibility.

✅ Durable Build With Smooth Flow: Each model is made from corrosion-resistant aluminum for long-lasting strength without the bulk. Internals allow smooth air delivery for stable pressure across all ports.

📓FREQUENTLY ASKED QUESTIONS

Q: What is this used for, and what does “nominal pipe size” mean?

A: This splitter is used to connect air lines, control flow, or run more tools at once. “Nominal size” just means the size is a standard name (like 1/4-inch), not the exact measurement. It helps match the right parts easily.

Q: Can I plug different styles of fittings into each port?

A: Absolutely. Each port uses a standard 1/4-inch NPT thread, allowing you to mix coupler styles or add caps and adapters based on your setup.

⚙️ Specifications:

• Color: Blue, Black
• Material: Aluminum 
• Connector Type: Plug
• Thread Type: NPT
• Maximum Pressure: 300 PSI
• Temperature Range: 53.9 to 121 Degrees Celsius
• Compatibility: Industrial, "M", "D" and "I/m" Style Plugs and Couplers
  
  
  
• 3-Way
  • Item Weight: 1 lb
  • Package Inclusion: 
    • 1 pc 3-Way Straight Air Manifold with 4 ports
    • 3 pc x Couplers
    • 1 pc x 1/4 Plug
• 4-Way
  • Item Weight: 1 lb
  • Package Inclusion: 
    • 1 pc 4-Way Straight Air Manifold with 5 ports
    • 4 pc x Couplers
    • 1 pc x 1/4 Plug