Our Hemispherical 4" to 2" Tri Clamp Reducer allows users to reduce without adding bulk. The versatility of these reducers makes them a preferable solution for many consumers! HR-4TO2 SpecificationsMaterialSS304 Stainless SteelConnection TypeTri-Clamp x Tri-ClampSize4" Tri-Clamp to 2" Tri-ClampDimensions4" x 4" x 3"Weight1lb For Technical Support, Questions, or Other Issues Please Email or Call Us!