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Chrome plated rubber mounting gasket with stainless steel collar adaptors

InSinkErator

InSinkErator 11599E Mounting Gasket Chrome Plated

SKU CH-5B97-S9M1Y

Chrome-plated mounting gasket fits InSinkErator disposers including SS-75, SS-100, SS-125, SS-150, SS-200-29 and SS-300 models

  • Product weight1.25
  • Compatible with multiple InSinkErator models including SS-75 through SS-300
  • Chrome-plated finish resists corrosion for long-lasting appearance
  • Includes collar adaptors and sink flange adaptor for complete installation
  • Stainless steel construction provides durability in plumbing applications
  • Lightweight at 1.25 units for easy handling during fitting

Mounting Gasket for InSinkErator Disposers

This chrome-plated mounting gasket is a direct replacement component for InSinkErator food-waste disposers. It provides the seal between the disposer flange and the sink opening, using stainless steel construction with a chrome finish for corrosion resistance.

Suits Standard-Series Installations

The gasket fits InSinkErator Standard-series models SS-75, SS-100, SS-125, SS-150, SS-200-29 and SS-300. It is not intended for Evolution-series disposers or for sinks that use a three-bolt mounting pattern instead of the six-hole configuration.

Fits Six-Hole Sink Flanges

Installation requires a sink opening that accepts six bolt holes and the included collar and flange adaptors. The gasket weighs 1.25 units and completes the mounting assembly without needing additional sealing compounds or proprietary tools.

How it compares

Measured against everything we stock in Drain Cleaners & Plumbing Tools, at today’s prices. Recalculated every night.

Price $157.99
Pricier than about 68% of the 1,087 comparable items (median $57.99).

Specifications

Product
Brand nameIN-SINK-ERATOR

Questions about this item

Which InSinkErator disposer models does the 11599E gasket fit?

It is compatible with SS-75, SS-100, SS-125, SS-150, SS-200-29 and SS-300 models.

Will the chrome-plated gasket seal against an existing stainless-steel sink flange?

Yes, the chrome-plated finish mates with the stainless-steel flange adaptor included in the kit.

How can I confirm the gasket is seated correctly after installation?

Check that all six bolt holes align and the collar adaptors sit flush with no gaps around the 6 5/8 in sink opening.

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