Series 500 Sight Window

Series 500 Sight Window

Series SFI-300F MIDWEST Sight Flow Indicator

Series SFI-300F MIDWEST Sight Flow Indicator

Series 550 Sight Window

Shows Level or Contents of Tanks, Pipelines; Fused Glass and Steel Construction

The Series 550 Sight Window is a range of glass with plated steel body sight windows which display level or contents of tanks or pipelines. Connections are standard NPT in sizes ranging from 1/4 to 2".

Product Applications

  • Hydraulic Tanks
  • Pressure Vessels
  • Coolant Tanks
  • Hydraulic Lines
  • Oil Reservoirs
Starting at $21.70
Grouped product items
Model Description Availability* Qty Price
SFI-550-1 Sight window, 1" male NPT. Less Than 1 Week*
$43.40
SFI-550-1/2 Sight window, 1/2" male NPT. 1-3 days*
$28.85
SFI-550-1/4 Sight window, 1/4" male NPT. Less Than 1 Week*
$21.70
SFI-550-1-1/2 Sight window, 1-1/2" male NPT. Less Than 1 Week*
$91.40
SFI-550-1-1/4 Sight window, 1-1/4" male NPT. Less Than 1 Week*
$73.75
SFI-550-2 Sight window, 2" male NPT. 1-3 days*
$101.35
SFI-550-3/4 Sight window, 3/4" male NPT. 1-3 days*
$33.70
SFI-550-3/8 Sight window, 3/8" male NPT. Less Than 1 Week*
$24.00