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Set of four stainless steel paddles in 1 2 3 6 inch lengths

ITT McDonnell Miller

ITT McDonnell Miller FS4-15SS Paddle Kit

SKU CH-82CY-R1A3E

Stainless-steel paddle kit includes 1, 15, 251 and 254 inch paddles for drain maintenance

  • TypeDrain Components
  • MaterialHAWA
  • Complete drain maintenance with four paddle sizes
  • Stainless steel construction resists corrosion in wet environments
  • Direct fit for FS251 and FS254 flow switch models
  • Ready-to-install kit includes all paddles in one package
  • Replaces Grainger 2RUL3 and 2RUL4 components directly

ITT McDonnell Miller FS4-15SS Paddle Kit

The ITT McDonnell Miller FS4-15SS Paddle Kit is a set of drain components designed for maintenance or replacement on compatible flow switches. It suits technicians and facility managers who service McDonnell & Miller FS251 or FS254 models and need a complete paddle assortment in one package.

Installation ease and common issues

The kit includes four stainless steel paddles sized 1 in, 2 in, 3 in and 6 in, allowing direct fitment without modification when the correct size is selected. A frequent issue occurs if the wrong paddle length is chosen for the pipe diameter, which prevents proper flow actuation and causes the switch to malfunction.

Compatibility checks before ordering

Verify that the target unit is a McDonnell & Miller model FS251 or FS254, as these are the only manufacturer models listed for compatibility. Confirm the required paddle length matches your pipe size, because the kit supplies four distinct lengths and only one will suit a given installation.

Highlights

  • Complete drain maintenance with four paddle sizes
  • Stainless steel construction resists corrosion in wet environments
  • Direct fit for FS251 and FS254 flow switch models
  • Ready-to-install kit includes all paddles in one package
  • Replaces Grainger 2RUL3 and 2RUL4 components directly

Specifications

TypeDrain Components
MaterialHAWA
BrandMcdonnell & Miller
ModelFS4-15SS

Questions about this item

How can I confirm the paddle kit is working correctly after installation?

Verify the float switch actuates smoothly when water reaches the trip point; the stainless-steel paddles should move freely without binding.

What comes in the package and what must be purchased separately?

The kit includes one paddle each at 1 in, 2 in, 3 in and 6 in lengths — four pieces total; mounting hardware or a replacement float switch body are not included.

Which paddle kit version matches my existing float switch?

Choose the FS4-15SS kit when your switch carries manufacturer model FS251 or FS254, as those are the compatible models listed.

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