JavaScript seems to be disabled in your browser. You should have JavaScript enabled in your browser to utilize the functionality of the website

Skip to Navigation Skip to Content

What You Can Expect:

The most in-stock parts on the planet — all OEM, all the time
Cool technology to make finding and buying parts a breeze, including Serial Number Lookup, PartSPIN® and Smart Manuals, found on partstown.com and our industry-leading mobile app
An exceptional customer experience from the team you know and trust with every email, live chat, text and phone call, provided by a friendly and knowledgeable team
Later hours than anyone else — offering support and shipping all in-stock orders until 9PM ET

ribbon image

Stock Up on Real OEM HVAC Parts for the Summer Season! SHOP NOW

find parts
find manuals

Find Foodservice Equipment Parts

Dwyer SFI-300-1 SIGHT FLOW INDICATOR, 1" BODY, TEMPERED GLASS , DOUBLE WINDOW, 200 DEGREE TEMPERATURE LIMIT

Dwyer SFI-300-1 SIGHT FLOW INDICATOR, 1" BODY, TEMPERED GLASS , DOUBLE WINDOW, 200 DEGREE TEMPERATURE LIMIT

How to get it fast to 43215?

Ship It!

Ships today from Parts Town Ships from Parts Town

Ships from

Promotional Price:

406.93 $ My Price: $ 406.93

Add to cart

more Purchase Options for Shipping

1-Hour Pickup!

Quantity Available:

Pickup hours: Mon - Fri
My Price:

Add to cart

more pickup options

See Local Inventory
Same Day Delivery!
Our same-day delivery window is now closed. Orders placed at this time will be delivered on the next business day. The Delivery Fee is not refundable if the order is canceled after the driver is in route to pick up the order.

Quantity Available:
My Price:

Add to cart

Card Label

Billing Address

First Name

Last Name

Address Line

Apt or Suite Number

City

Country/Region

State/Province

Zip/Postal Code

Quantity Available:

0

Quantity Available:

0

Manufacturer:

Dwyer

Manufacturer #:

SFI-300-1

Parts Town #:

DWYRSFI-300-1

Units:

Each

Fits Models:

View Models List

Dwyer SFI-300-1 Genuine OEM Replacement Part

Window Sight Flow Indicator with Impeller Indicator Type Rotor Body Material Bronze Connection Size 1 in Connection Type FNPT Operating Pressure - Maximum 125 psig Sight Material Tempered Glass Sight Diameter 2 in Number of Windows 2 Flow Direction Horizontal Left Horizontal Right Vertical Down Vertical Up Media Temperature - Minimum 32 Degrees F Media Temperature -Maximum 200 Degrees F Seal Material Buna-N

Required fields.

Card Label

Expiration Date

Billing Address

First Name

Last Name

Address Line

Apt or Suite Number

City

Country/Region

State/Province

Zip/Postal Code

Fits Models
Specs

Length:

1 in / 2.54 cm
Width:

1 in / 2.54 cm
Height:

1 in / 2.54 cm
Weight:

Not Available