The 1/2" Compression Tee is the standard "T" shaped connector for branching your drip irrigation system. Designed to join three pieces of 1/2" poly tubing, this fitting allows you to run water in two opposite directions from a single supply line or create a new branch off your main header.
As one of our most widely used irrigation fittings, the compression tee relies on a secure friction-fit design. An internal ring grips the tubing tightly once inserted, creating a permanent, leak-proof seal without the need for messy glues or clamps. It is the economical choice for splitting lines in vegetable gardens, landscape beds, and perimeter watering systems.
Verified specifications for system compatibility.
| Specification | Details |
|---|---|
| Product Type | Compression Tee |
| Connection Type | Compression x Compression x Compression |
| Compatibility | Fits 0.680 in. to 0.704 in. OD Poly Tubing |
| Material | ABS Plastic |
| Reusability | No (Permanent Connection) |
| Manufacturer | NDS |
| MPN | CT 700 |
Install your tees securely using the "Rock and Push" method.
Step 1: Cut the Tubing
Cut your 1/2" poly mainline where you want to create the branch. Ensure the cut is square and clean.
Step 2: Warm the Ends (Optional)
Compression fittings are tight by design. If the tubing is stiff, dip the end in warm water or leave it in the sun for a few minutes to soften it.
Step 3: Push and Rock
Insert the tubing end into the fitting. Push firmly while "rocking" the tubing back and forth (up and down) to work it past the internal compression ring. It should go in about 1/2" to 3/4" deep.
Step 4: Connect All Sides
Repeat the process for all three ports of the tee to complete your junction.
Ensure this fits your tubing:
Finish your layout with these recommended components:
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