Hot Tub Compatible With Jacuzzi Spas Manifold Blind End 2" X 4-3/4" Barb DIY6540-315Upgrade your Jacuzzi spa with our Hot Tub Manifold Blind End. The 2" x 4 3 4" barb is compatible with the DIY6540 315 model. This easy to install upgrade enables a smooth and efficient water flow, ensuring a relaxing and enjoyable spa experience. Hot Tub Compatible With Jacuzzi Spas Manifold 4 3 4" Barb Blind End 2" DIY6540 315 You Will Receive One Item Hot Tub Compatible With Jacuzzi Spas Manifold 4 Port 3 4" Barb Blind End 2" Spa Manifold Please see