Pro-Trade 1/2 in. Spiral Barb Coupling — 10-Pack (Acetal)

Durable Pro-Trade spiral barb couplings for 1/2 in. swing pipe and polyethylene tubing. Made from acetal for strength and dimensional stability, this 10-pack provides reliable push-fit connections for irrigation and low-pressure fluid systems.

• Acetal construction: Engineered plastic resists cracking, offers rigidity and long service life.
• Five-barb profile: Five staggered barbs create a secure seal and reduce risk of blowouts.
• Standard 1/2 in size: Fits 1/2 in. swing pipe and compatible flexible poly tubing.
• No adhesives required: Simple push-and-twist installation—no clamps or glue needed for typical irrigation use.
• Performance ratings: Rated to 140°F (maximum working temperature) and approximately 87 PSI maximum operating pressure.

Each bag contains ten couplings sized for common drip and sprinkler branch connections. Use these fittings to speed installations, replace worn fittings, or assemble temporary lines. For best results, ensure tubing is cut square, fully insert the barbed end, and inspect fittings periodically for wear in high-UV or chemically aggressive environments.