InSinkErator STC-MTBLK Matte Black Push SinkTop Switch Button

Upgrade your kitchen with the InSinkErator STC-MTBLK decorative air switch button in a rich matte black finish. Designed for use with the INSINKERATOR Dual Outlet Air Switch Kit and compatible with STS-OO and STS-OOSN air switch models, this push-button cap updates your sink control with a sleek, contemporary silhouette. The matte black finish reads as sophisticated and versatile, pairing well with a variety of faucet styles and countertop tones.

This decorative cap is a simple, hands-on upgrade that can refresh your sink area without a full remodel. It complements both stainless steel and darker hardware, making it a flexible choice for changing kitchen decor or seasonal updates.

Key benefits

• Easy DIY installation: Remove the old decorative button and snap in the new cap for a refreshed look with minimal effort.
• Versatile compatibility: Works with UL-Listed STS-OO and STS-OOSN air switch models (garbage disposal and air switches sold separately).
• Elegant coordination: Matte black pairs with many faucet finishes and island decor, creating a cohesive kitchen aesthetic.
• Low-maintenance finish: The finish offers a refined, non-reflective look; avoid abrasive cleaners to preserve it.

What you get and how it fits

The STC-MTBLK cap is designed to fit onto the existing sink-top switch assembly as part of a broader accessory family. It is a decorative cap only; the actuator and sink-top switch are sold separately. The matte black finish provides a non-glossy, modern appearance that can coordinate with varied kitchen styles and colors.

What to know before you buy

• Finish: Matte Black with a deep, flat tone for a contemporary look.
• Compatibility: Intended for STS-OO and STS-OOSN air switch models (garbage disposal and air switches sold separately).
• Installation: DIY-friendly replacement by swapping the old button with the new cap.
• Care: Gentle cleaning recommended to preserve the finish over time.

Use cases

• Modern kitchens seeking a cohesive look with dark hardware or monochrome palettes.
• Kitchen islands where a clean, tactile push button enhances control aesthetics.
• Renovations or model homes aiming for a showroom-quality finish without changing major appliances.

InSinkErator has offered practical kitchen solutions since 1938, focusing on simple, effective enhancements that fit into everyday routines. This decorative button invites a refined touch to your sink area while keeping installation straightforward and flexible for future updates.