Blanco Cinder Color Coordinated Metal Waste Flange

The Blanco 240334 is a color-coordinated metal waste/disposal flange in Cinder finish designed to perfectly match Blanco SILGRANIT® kitchen sinks. It serves as the decorative trim and functional connector between your sink’s drain opening and a garbage disposal, creating a finished look and helping keep debris from clogging the plumbing. 

Key Features

• Color-coordinated finish: Cinder tone coordinates seamlessly with Blanco SILGRANIT sinks for a cohesive kitchen aesthetic.

• Fits standard drains: Designed for 3½″ inside diameter (ID) sink drain openings — the typical size used in most kitchen sinks. 

• Garbage disposal compatible: Attaches directly to most standard 3-bolt garbage disposals (e.g., InSinkErator®), forming a tight seal that helps protect plumbing. 

• Durable metal construction: Built from quality stainless steel/metal for daily kitchen use and easy cleaning. 

• Simple open/close design: Allows water to drain while keeping food debris contained for easier cleanup. 

• 1-Year Limited Warranty: Typical manufacturer accessory coverage for Blanco parts. 

Dimensions & Specs

• Model: Blanco 240334 – Metal Waste/Disposal Flange (Cinder). 

• Finish: Cinder (gray-tone finish matching Silgranit sinks). 

• Material: Stainless steel/metal. 

• Drain Compatibility: 3½″ inside diameter sink drains. 

• Overall Size: ~4½″ × 4½″ × ~2.1″ (length × width × depth). 

• Installation: Fits in the sink drain and attaches to garbage disposal flange. 

• Weight: ~0.38 lb (varies by finish and supplier). 

Use Case

This waste flange is ideal as a replacement or finishing accessory for Blanco SILGRANIT kitchen sinks with garbage disposals. It provides a finished, color-matched look at the drain opening while forming a secure, tight seal between the sink and disposal unit, helping reduce debris entering plumbing and simplifying cleanup.