Missing the finishing touch? BLANCO kitchen sink waste flanges perfectly match our SILGRANIT kitchen sinks. Compatible with most garbage disposals, the BLANCO waste flange creates a tight seal to prevent food and debris from clogging up your pipes while giving you the option to allow water to drain through, ideal for food prep. Making prep work more pleasing and clean-up less complicated, the BLANCO color-coordinated waste flange also adds an element of style to your sink by creating a seamless look. Strong and durable, these garbage disposal flanges are easy to maintain and are the perfect finishing touch for any hardworking BLANCO UNIT.