Haz-Mat Reducer NH Female x Garden Hose AdapterHaz Mat reducers both 1. 5 and 2. 5 NH female with garden hose males with shutoffs, anodized aluminum reducer with brass shut offs. Make cleaning tools and Haz Mat operations easier. Available Models: H37 2XGHT 15NH 1. 5 NH female x (2) Garden Hose Males with shutoffs, aluminum reducer with brass shut offs H37 4XGHT 15NH 1. 5 NH female x (4) Garden Hose Males with shutoffs, aluminum reducer with brass shut offs H37 2XGHT 25NH 2. 5 NH female x (2)