Hot Tub Compatible With Dynasty Spas Manifold 1.5"Spg/Slip X 3/8"16 Barb DYN10899Transform your hot tub experience with the Hot Tub Compatible With Dynasty Spas Manifold. With a 1. 5" Spg Slip and 3 8"16 Barb DYN10899 compatibility, this manifold ensures a seamless and efficient flow of water, allowing for a more relaxing and rejuvenating soak. Upgrade your hot tub today! Hot Tub Compatible With Dynasty Spas Manifold 1 1 2" SxSg X 3 8" 16 Barb DYN10899 You Will Receive One Item 672 0420 16 Port Manifold. 1 1 2 Inch Spig x Slip 3 8