Blanco White Color Coordinated Metal Waste Flange

A metal decorative disposal/waste flange in white that complements Blanco SILGRANIT® sinks and provides a finished look at the sink drain while forming a tight seal between the sink and a garbage disposal, helping keep food debris out of your plumbing. 

Key Features

• Color‑coordinated finish: White finish matches Blanco SILGRANIT sinks for a cohesive look. 

• Durable metal construction: Strong and reliable metal build made for everyday kitchen use. 

• Fits standard drains: Designed for 3½″ inside diameter (ID) sink drain openings — the common kitchen sink size. 

• Garbage disposal compatible: Attaches directly to most standard 3‑bolt garbage disposal units (e.g., InSinkErator®). 

• Creates tight seal: Helps protect plumbing by preventing food particles and debris from going into the drain. 

• Simple functionality: Water drains normally while the flange offers protective sealing and easy cleanup. 

• Easy to maintain: Smooth surface that wipes clean. 

• 1‑year limited warranty: Typical Blanco accessory coverage.

Dimensions & Specs

• Model: Blanco 240328 (White). 

• Type: Color‑Coordinated metal waste/disposal flange. 

• Finish: White — matches Blanco SILGRANIT colors. 

• Material: Metal (stainless/metal construction). 

• Fits Drain Size: 3½″ inside diameter.

• Approx. Size: ~4½″ diameter × ~2.1″ height (typical). 

• Installation: Direct attach to sink drain and garbage disposal flange. 

Use Case

This flange is ideal as a replacement or finishing accessory for Blanco SILGRANIT kitchen sinks paired with a garbage disposal. It provides a finished, color‑matched trim at the drain opening and a secure seal between the sink and disposal unit, helping reduce debris entering plumbing and making cleanup easier.