null

1/2" Easy Loc x .400" Barb

Add to Cart
$0.98 - $83.55

Info

SKU:
EL38B
MPN:
A1-H6B400

Description

Start a New Line. Branch from Your Header.

The 1/2" Easy Loc x .400 Barb Adapter is a specialized start connector designed to branch a 1/2" drip line off of a larger supply header. It features a standard Easy Loc connection for 1/2" Mainline Tubing (.700" OD) on one side and a large .400" barb on the other, designed to insert directly into a hole punched in your supply pipe. This fitting is the perfect solution for creating a secure takeoff point using a .400 Barb Punch.

This fitting is essential for custom manifold builds where you need to run multiple 1/2" distribution lines from a single large-diameter pipe. As part of our professional line of irrigation fittings, it combines the reusability of Easy Loc with a high-flow barbed intake, ensuring you can expand your system efficiently.

Why Choose Easy Loc Adapters?
  • Branching Made Easy: Allows you to connect standard 1/2" drip tubing perpendicularly to a larger supply hose without cutting the main line for a tee fitting.
  • Secure Locking (Easy Loc Side): The locking nut screws over the tubing, compressing it against the internal barb for a blowout-proof seal that requires no clamps.
  • High-Flow Intake: The large .400" barb allows for greater water flow into your lateral line compared to standard 1/4" transfer barbs.
  • Reusable & Durable: Made from UV-resistant polypropylene, the Easy Loc side can be unlocked and reused, making system changes easy.
Technical Specifications

Verify your hole size requirements.

Specification Details
Product Type Start Connector / Takeoff Adapter
Connection 1 (Outlet) 1/2" Easy Loc (Fits .690" - .710" OD Poly)
Connection 2 (Inlet) .400" Barb (Inserts into Supply Line)
Required Hole Size .400" (Use appropriate punch)
Operating Pressure 0 - 60 PSI (Optimal range: 20-30 PSI)
Material Polypropylene with Carbon Black/UV Stabilizers
MPN A1-H6B400
Common Brand Names Irritec, Perma-Loc
How to Install: A Step-by-Step Guide

Create a secure branch from your main supply line.

Step 1: Punch the Supply Line
Use a .400 Barb Punch to create a clean hole in your larger supply header (such as 3/4" or larger poly tubing, or Layflat).

Step 2: Insert the Barb
Push the barbed end of the adapter firmly into the punched hole. Ensure the barb shoulder sits flush against the supply tubing wall. (Tip: Insert while the tubing is warm).

Step 3: Connect 1/2" Tubing
Rotate the Easy Loc locking collar backwards to expose the barb. Push your 1/2" poly tubing onto the fitting. Twist the collar forward to lock it down.

✔ Check Your Sizes

This adapter fits:

  • Outlet Side: Standard 1/2" Poly Tubing (.700" OD).
  • Inlet Side: Inserts into a .400" Punched Hole.
  • It does NOT connect two pieces of tubing end-to-end (unless one is the header).
  • It does NOT fit standard 1/4" punched holes.

Complete Your System

Ensure your system runs smoothly by pairing this adapter with the right components:

See It In Action

Related Resources

Drip Irrigation

When Should You Replace Your Drip Irrigation System? Upgrade or Replace

Feb 26th 2026

A drip irrigation system plays a major role in enhancing your landscape's beauty, improving its heal …
See More
Gardening

8 Most Common Raised Bed Gardening Mistakes Beginners Make

Feb 25th 2026

Raised garden beds are incredibly beneficial for both new and experienced gardeners alike. Gardening …
See More
Landscape

How to Choose the Perfect Outdoor Furniture for Your Garden or Patio

Feb 24th 2026

A well-furnished patio or garden creates an inviting ambiance for family gatherings and social event …
See More
Gardening

10 Expert Gardening Tips Every Gardener Should Know

Feb 23rd 2026

Gardening is not only about planting seeds and then harvesting your produce at the end of the season …
See More