Blue-White BWU30150P F300 Vertical Upward Flow FlowmeterFeatures:Well suited for closed pipe installationsAcceptable for outdoor installations (direct sunlight okay)Pilot Tube (impact tube) design makes it easy to install on existing pipeOne piece, machined acrylic meter body, annealed for added strength and chemical resistanceIncluded SS clamps and gasket sealSpecifications:Pipe Size: PVC 1.5"Flow Range: 20-100 GPM / 75 - 375 LPMFlow: Vertical