Suburban Mfg Water Heater Manifold Outlet For Sw Series. It is compatible with Suburban's SW-series. Includes a 90 day limited warranty. Features of Suburban Mfg 171421 Water Heater Manifold Outlet For Sw Series Designed for use with RV water heaters Compatible with Suburban's SW-series Includes one manifold outlet per package 90 day limited warranty Package Contents: Suburban Mfg 171421 Water Heater Manifold Outlet For Sw Series Suburban Mfg 171421: Water Heater Manifold Outlet For Sw Series