Shopping Cart

Your cart is empty.

Your cart is empty.

McDonnell & Miller FS251 General Purpose Flow Switch, 1' Replaces Fs4-3

Free shipping on orders over $29.99

$174.40

$ 86 .99 $86.99

In Stock

About this item

  • Product Type :Electronic Component
  • Package Dimensions :9.1 Cm L X10.4 Cm W X21.3 Cm H
  • Country Of Origin :United States
  • Package Weight :1.0Lbs


FS251, McDonnell & Miller McDonnell & Miller general purpose flow switch, 1 inch replaces fs4-3, McDonnell & Miller, McDonnell & Miller McDonnell & Miller general purpose flow switch, 1 inch replaces fs4-3. Made in United States. Manufactured by McDonnell Miller.


Joe E
2025-09-04 12:16:45
Came as reviewed
Kelly Smith
2024-12-18 12:37:25
If I could give it zero stars I would. I have to change this out every one to two months, when the older models would last for years.
Recommended Products

$129.00

$ 50 .99 $50.99

4.5
Select Option

$114.24

$ 53 .99 $53.99

4.5
Select Option

$69.30

$ 28 .99 $28.99

4.4
Select Option

$75.33

$ 29 .99 $29.99

4.5
Select Option

$114.39

$ 50 .99 $50.99

4.6
Select Option