This smooth barbed coupling connects two sections of 3/4 inch ID tubing together, creating a secure seal for your hot tub or spa plumbing system. Featuring 3/4" barb fittings on both ends, this coupler provides reliable performance for water line repairs and installations.
The smooth barb design offers superior compatibility across different tubing materials and styles compared to traditional ribbed barbs. This universal fit makes installation easier and ensures a proper connection every time, whether you're replacing damaged tubing or extending existing lines in your spa.
Product Specifications:
| Barb Fitting Type | Smooth Barb |
| Connection Size | 3/4" x 3/4" |
| Tubing Compatibility | 3/4 Inch Inside Diameter |
