304 Stainless Steel Barbed Tee Connector — T-Shape Hose Fitting 6–25mm

Measure the outer diameter (OD) of your hose tubing, not the inner diameter. For example, a hose labeled "1/4 inch ID" typically has an OD of around 6–8mm. Match the connector OD to your hose OD for a secure barbed grip. When in doubt, size up and use a hose clamp to ensure a leak-free seal. A quick reference: 6mm ≈ 1/4", 10mm ≈ 3/8", 13mm ≈ 1/2", 16mm ≈ 5/8", 19mm ≈ 3/4", 25mm ≈ 1".

304 stainless steel generally offers tensile strength in the range of 515–620 MPa. For typical low-to-medium pressure hose applications — irrigation, fuel lines, coolant systems — these connectors are more than adequate. For high-pressure hydraulic systems, consult the specific pressure rating for your hose assembly and consider a threaded fitting instead.

Yes. 304 stainless steel is corrosion-resistant and performs well in outdoor, humid, and mildly corrosive environments. For saltwater or highly acidic/alkaline exposure, 316 stainless steel is generally recommended. In most garden, irrigation, and outdoor plumbing applications, 304 grade is a reliable and cost-effective choice.

These barbed tee connectors are compatible with flexible hoses made from silicone, PVC, polyurethane, rubber, and similar soft tubing materials. The barbed design grips the inner wall of the hose. Always verify the hose inner diameter matches the connector's OD for a secure, leak-resistant fit.

For low-pressure applications like drip irrigation or gravity-fed water lines, the barbed grip alone is typically sufficient. For pressurized systems — fuel lines, coolant circuits, or compressed air — using stainless steel hose clamps over each barbed connection is strongly recommended to prevent blowoff and ensure a fully sealed joint.

This product is available in packs of 1, 4, or 10 pieces. For a single repair or prototype, the 1-piece option works well. For irrigation runs or multi-branch setups, the 4- or 10-piece packs offer better value per unit. Select your preferred quantity in the QTY(PCS) option above.

A barbed tee requires the hose to be pushed over the ribbed barbs and optionally secured with a clamp — it creates a permanent or semi-permanent connection suited for flexible hose. A push-to-connect (push-fit) tee uses an internal collet to grip rigid tubing and can be disconnected without tools. Barbed fittings are generally preferred for flexible hose applications where a tight, vibration-resistant seal is needed at a lower cost.