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Missing the finishing touch? BLANCO kitchen disposal flanges perfectly complements all of our SILGRANIT kitchen sinks. 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 disposal flanges are easy to maintain and are the perfect finishing touch to any hardworking kitchen sink.
- Fit standard 3.5" drain openings
- Designed to work perfectly with most Insinkerator garbage disposals
- Color-coordinated to match all BLANCO SILGRANIT sinks
- Protects your plumbing with a tight seal, preventing food and debris from clogging pipes
Manufacturer Resources
Product Specs
- Department:
- Plumbing
- Parts and Accessories Type:
- Disposal Flange
- Application:
- Sink
- Product Weight:
- 0.38 lb
- Product Length:
- 4.5 in
- Product Height:
- 2.15 in
- Product Width:
- 4.5 in
Blanco 240333 – Frequently Asked Questions
1) Will the Blanco 240333 disposal flange fit a standard 3-1/2 inch sink drain opening?
Yes. The Blanco 240333 waste flange is made for standard 3.5 inch drain openings, which is the normal opening size on a kitchen sink prepped for a disposal. If your sink has a smaller opening prepped for a basket strainer only, this is not the part you want.
2) Does the Blanco 240333 flange work with an InSinkErator garbage disposal?
It's built to work with most InSinkErator garbage disposals. It is the sink-side flange that drops into the 3.5 inch drain opening and mates to the disposal mounting assembly, so the disposal itself still supplies its own mounting hardware and gasket set.
3) What color is the Blanco 240333 flange and which sinks does it match?
The 240333 is the Anthracite finish. Blanco color-coordinates these flanges to their SILGRANIT sink colors, so an Anthracite sink gets an Anthracite flange instead of a chrome ring sitting in the middle of a dark granite composite basin. If your sink is a different SILGRANIT color, order the flange in that matching color instead.
4) Is this a full sink strainer or just the disposal flange?
It's a disposal flange, not a basket strainer assembly. It seats in the sink's drain opening above a garbage disposal and seals it so food and debris don't get past into the plumbing, with the option to let water drain through while you work. If you need a drain for a bowl with no disposal under it, you want a basket strainer instead.
5) Can I replace a worn chrome disposal flange on my Blanco sink with this one?
Yes, provided your existing opening is the standard 3.5 inch disposal drain and your disposal is an InSinkErator or compatible unit. Swapping the flange is a cosmetic and sealing upgrade that leaves the disposal mount in place, and the metal Anthracite finish reads as part of the sink rather than a bright ring.
6) Is a metal disposal flange worth it for a rental or high-traffic kitchen?
For a property manager standardizing across units, the metal build holds up better than the plastic trim rings that ship with some disposals, and it wipes clean with routine sink cleaning. The seal it makes at the drain is what keeps food scraps out of the line, which is the callback you're trying to avoid.
How fast can I get the Blanco 240333 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Blanco 240333 come with a warranty?
Absolutely. The Blanco 240333 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Blanco 240333?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Blanco 240333 from ZenSupply?
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