The Duo Blaster Grill Gray is a specialty spa jet escutcheon designed for use with HydroAir’s Duo Blaster jet series. This textured, 5-scallop faceplate provides a finished appearance for your spa jets but also allows for directional adjustment of water flow, enhancing the user’s hydrotherapy experience. With a compact 1-⅝” diameter, it’s engineered for a snug, secure fit and long-lasting performance in demanding spa environments.