Available in high flow (50-100 GPM) and low flow (15-50 GPM).Scotty: Fog/Straight Stream Nozzle with D-Handle Pistol Grip Shut OffFeatures Designed for use with In Line Foam Eductors (with no shut off capability) Available in high flow (50-100 GPM) and low flow (15-50 GPM). 4037 units include a Pistol-grip, ball shut off. Suitable for Class A and Class B foams. Comes with 1 ½” NHT, NPSH or BSP swivel connections. For the nozzle only (with no shut off capability), use stock codes: 4035-HF and 4035-LF