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Dwyer

Perhaps most well-known is our Magnehelic gage, which has been an industry standard since its introduction in 1953.

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Picture of PLATED STEEL 1 SIGHT WINDOW

PLATED STEEL 1 SIGHT WINDOW

DWYER:SFI-550-1
SKU: DWYER:SFI-550-1
$56.13
Product Availability: Out of stock
Picture of PLATED STEEL 1 1/4 SIGHTGLASS

PLATED STEEL 1 1/4 SIGHTGLASS

DWYER:SFI-550-1-1/4
SKU: DWYER:SFI-550-1-1/4
$95.43
Product Availability: Out of stock
Picture of 2NPT STEEL BODY 550 SFI

2NPT STEEL BODY 550 SFI

DWYER:SFI-550-2
SKU: DWYER:SFI-550-2
$131.07
Product Availability: Out of stock
Picture of PLATED STEEL 3/4 SIGHT WINDOW

PLATED STEEL 3/4 SIGHT WINDOW

DWYER:SFI-550-3/4
SKU: DWYER:SFI-550-3/4
$43.61
Product Availability: Out of stock
Picture of 1 TUBE TYPE FLOW INDICATOR

1 TUBE TYPE FLOW INDICATOR

DWYER:SFI-700-1
SKU: DWYER:SFI-700-1
$899.51
Product Availability: Out of stock
Picture of 1 1/4TUBE TYPE FLOW INDICATOR

1 1/4TUBE TYPE FLOW INDICATOR

DWYER:SFI-700-1 1/4
SKU: DWYER:SFI-700-1 1/4
$1,099.50
Product Availability: Out of stock
Picture of 3/4 TUBE TYPE FLOW INDICATOR

3/4 TUBE TYPE FLOW INDICATOR

DWYER:SFI-700-3/4
SKU: DWYER:SFI-700-3/4
$842.21
Product Availability: Out of stock
Picture of 1 SS TUBE TYPE FLOW INDICATOR

1 SS TUBE TYPE FLOW INDICATOR

DWYER:SFI-700SS-1
SKU: DWYER:SFI-700SS-1
$1,513.68
Product Availability: Out of stock
Picture of FLOW INDICATOR 3-35GPM 3/4

FLOW INDICATOR 3-35GPM 3/4

DWYER:SFI-800-3/4
SKU: DWYER:SFI-800-3/4
$134.26
Product Availability: Out of stock
Picture of FLOW INDICATOR 3-35GPM 3/4

FLOW INDICATOR 3-35GPM 3/4

DWYER:SFI-801-3/4
SKU: DWYER:SFI-801-3/4
$134.26
Product Availability: Out of stock