Plastic Pipe Connectors — Straight, T-Piece & X-Piece Hose Tube Fittings

Choose Straight connectors to join two pipes end-to-end in a single line. Select T-Piece (3-way) when you need to branch one line into two directions — for example, splitting a main irrigation supply to two plant rows. Use X-Piece (4-way) when you need a cross-junction connecting four pipes at a single point. Sketching your pipe layout before ordering will help you count each type accurately.

These connectors are available in multiple sizes to suit common tubing outer diameters. Check the variant options on this page to select the correct size. If unsure, measure the outer diameter of your existing hose or pipe with calipers and match it to the listed size. Contact us directly for sizing guidance.

Yes. These connectors are generally suitable for outdoor garden drip irrigation, low-pressure water distribution lines, and greenhouse plumbing. For installations with prolonged direct sunlight exposure, consider routing tubing through shaded channels or using UV-protective tape over the fittings to extend service life.

These plastic push-fit connectors are designed for low-to-medium pressure applications, typically up to 0.3–0.5 MPa (approximately 43–72 PSI). Well-suited for garden irrigation systems, aquarium air lines, and similar low-pressure fluid routing. For high-pressure industrial or pneumatic applications, please contact us to confirm suitability before ordering.

In most cases, yes. Compatible with semi-rigid and flexible plastic tubing including PVC, polyethylene (PE), and silicone hose of the matching outer diameter. If connecting rigid pipe, ensure the pipe end is cut cleanly and deburred before insertion.

We recommend ordering 10–20% more than your calculated count to account for layout changes or installation errors. For small repairs, 1–5 pcs is typically sufficient. For garden irrigation networks or larger DIY projects, the 50 or 100 pcs packs offer better value per unit. The 200 and 300 pcs options are ideal for contractors or repeat buyers stocking up.

No special tools or adhesives are required. These are push-fit barbed connectors — simply insert the tubing firmly until it seats fully against the barb. For higher-pressure applications or installations subject to vibration, a small hose clamp over the barb is recommended to prevent pull-out.

Yes. Commonly used in aquarium air line routing, filter tubing connections, and CO2 line splits. The Straight type works well for inline joins, while the T-Piece is useful for splitting an air pump output to multiple tanks. Ensure the connector size matches your aquarium tubing's outer diameter — typically 4mm (5/32"), 6mm (1/4"), or 8mm (5/16") for standard aquarium air hose.