3/8" x 3/8" Barb Coupler – Vinyl Tubing Connector for Spa & Pool Systems

Easily join two sections of 3/8" flexible tubing with this 3/8" x 3/8" Barb Coupler, perfect for low-pressure air and water lines in spa, hot tub, and pool systems. The double-barbed design ensures a secure, leak-resistant connection without the need for glue—just push the tubing on and secure with clamps if needed.

Constructed from durable, chemical-resistant plastic, this compact fitting is ideal for repairs, modifications, or extending vinyl tubing runs in tight spaces.

Features:
✔️ Connects 3/8" vinyl tubing to 3/8" vinyl tubing
✔️ Double-barbed design for tight, secure fit
✔️ Ideal for spa, pool, and low-pressure plumbing applications
✔️ No glue required—use with or without hose clamps
✔️ Resistant to chemicals, moisture, and temperature changes
✔️ Compact and easy to install

Make quick and reliable tubing connections with the 3/8" x 3/8" Barb Coupler—available now at Splash Pool & Spa, Peterborough’s trusted supplier for spa and pool fittings, parts, and repair essentials.