W.E. ANDERSON SFI-100-3/4" SIGHT FLOW INDICATOR, BRONZE, 125 MAX PSI, 200°, NIB

1/2" Single Window Sight Flow Indicator with Propeller

1-1/4" NPT Sight Glass Brass Full Flow 175 Psi Female x Male NPT

MIDWEST SIGHT FLOW INDICATOR MODEL 100 1/2" 125PSI MAX NEW(OTHER)

lot of 15 - Emerson Penberthy Sight flow indicator glass replacement 5"

Sight Flow Indicator Double Window Propeller 1” 125PSI

King Instrument Company 75302113C08 Flow Control Gauge, 125 PSI Max 862 kPa

Kaydon 55B Double window Flow Sight Indicators 1-1/2" NPT NEW