Forestry Hose Strangler (Blue)
https://www.wfrfire.com/shop/306732100-forestry-hose-strangler-blue-5779
https://www.wfrfire.com/web/image/product.template/5779/image_1920?unique=030475f
The Forestry Hose Clamp will clamp/strangle any type of 25mm (1") or 38mm (1.5") hose.