Blanco Café Sink Waste Flange

This is a color‑coordinated sink waste/disposal flange in Cafe Brown finish designed to perfectly match Blanco SILGRANIT® kitchen sinks. It provides a finished look around the sink drain and interfaces with a garbage disposal for a tight, functional seal. 

Key Features

• Color‑matched finish: Cafe Brown design coordinates with Blanco SILGRANIT sinks for a cohesive look. 

• Standard fit: Designed for 3½″ drain openings, the standard size for most kitchen sinks. 

• Garbage disposal compatible: Attaches easily to most disposals with a 3‑bolt mounting system (e.g., InSinkErator®). 

• Durable construction: Made from tough materials (plastic or metal and plastic trim) that withstand daily kitchen use.

• Simple open/close design: Allows easy cleaning and food debris capture while letting water drain efficiently. 

• Easy installation: Snap‑in or direct mount design makes replacement or upgrade straightforward. 

Dimensions & Specifications

• Fits drain opening: 3½″ inside diameter (standard kitchen sink drain). 

• Overall diameter: ~4½″ (outer trim ring). 

• Depth/Height: ~2.15–2.2″ from top to bottom of flange. 

• Material: Durable metal with plastic trim or molded plastic flange (build dependent).

•  Finish: Cafe Brown (color coordinated). 

• Country of Origin: United States (varies by supplier). 

• Warranty: Typically includes 1‑year limited Blanco warranty. 

Use Case

This waste flange is ideal as a replacement or complementary accessory for Blanco SILGRANIT kitchen sinks with standard 3½″ drains and a garbage disposal unit. It provides both aesthetic coordination and functional performance by sealing the sink drain while catching food debris and making cleanup easier.