Review on 🔽 Efficiently Reduce from 2-1/2-Inch to 1-1/2-Inch with POWERTEC 70138 Reducer by Paul Rogger

I bought a product for adapting vacuum hoses to dust collectors of electrical appliances from different manufacturers. My performance gear lists the inside dimensions of the dust ports, not the outside diameter. This product is named by the outside diameter, not the inside diameter. However, ID sizes are listed in the description of this product. I mistakenly assumed that the naming conventions for hose adapters and electrical equipment are the same. I was wrong. The return is not worth the hassle and cost. I will keep it, maybe for another use. Be more careful than me with the measurements of this product. My fault aside, this appears to be a quality product. I just want the naming conventions to be the same.