December Gardening Checklist for Northern California Gardeners
Dec 20th 2025
The Barbed Female Combo Tee is a specialized fitting designed to integrate threaded components into your irrigation system seamlessly. Constructed from durable Schedule 40 PVC, this tee features barbed ends for a secure connection to poly tubing and a threaded center outlet.
This configuration is ideal for installing sprinklers, risers, or other Male Pipe Thread (MPT) accessories directly into a run of poly pipe. Whether you are setting up a large-scale agricultural system or a residential garden zone, the Barbed Female Combo Tee ensures a sturdy, leak-resistant branch point for your watering devices.
Ensure you select the correct size for your tubing and riser.
| Specification | Details |
|---|---|
| Product Type | Barbed Female Combo Tee (Insert Tee) |
| Connections 1 & 2 (Run) | Barb (Inserts into Poly Tubing) |
| Connection 3 (Center) | Female Pipe Thread (FPT) |
| Material | Schedule 40 PVC (Color may vary: Grey/White/Black) |
| Requirement | Hose Clamps are Required for all connections. |
| MPNs Available |
1402-005 (1/2" Barb x 1/2" FPT) 1402-007 (3/4" Barb x 3/4" FPT) 1402-010 (1" Barb x 1" FPT) 1402-015 (1 1/2" Barb x 1 1/2" FPT) 1402-020 (2" Barb x 2" FPT) |
Proper installation ensures a leak-free system.
Step 1: Prep the Riser
Wrap the threads of your riser or sprinkler with thread seal tape. Screw it into the center threaded port of the tee. Hand tighten firmly.
Step 2: Cut the Line
Cut your poly tubing at the desired location for the sprinkler. Ensure the cut is clean and square.
Step 3: Insert Barbs
Slide a hose clamp over each end of the tubing. Insert the barbed ends of the tee into the tubing. If the pipe is cold, dipping the ends in warm water can make insertion easier.
Step 4: Clamp
Slide the clamps over the area where the tubing overlaps the barbs. Tighten the clamps securely with a nut driver or screwdriver.
Verify your connection types:
Get everything you need for a secure installation:
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