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The BLANCO AIR GAP is an effective way to prevent backflow into your dishwasher. If your sink becomes clogged, the hose leading to your drain will to start to push water back into your appliances, including your dishwasher. Without an air gap your dishwasher can flood with contaminated or waste water. Often, air gaps are required by plumbing codes and the BLANCO AIR GAP satisfies these plumbing regulations.
- Made of durable, solid brass for long-lasting performance
- BLANCO premium finishes resist tarnishing and corrosion
- Perfectly fits all BLANCO faucet holes
- Available in Polished Chrome, PVD Steel, Matte Black, and Satin Gold
Manufacturer Resources
Product Specs
- Department:
- Plumbing
- Parts and Accessories Type:
- Air Gap
- Application:
- Sink
Blanco 443036 – Frequently Asked Questions
1) What does a dishwasher air gap actually do, and do I need one?
An air gap breaks the siphon between the dishwasher drain hose and the sink drain. If the drain line clogs, waste water gets pushed back toward the appliance, and without an air gap that contaminated water can end up inside the dishwasher. Many plumbing codes require one, and the Blanco 443036 air gap satisfies those requirements.
2) Will the Blanco 443036 air gap fit the extra hole in my sink deck?
It is made to fit all Blanco faucet holes, so if the deck was drilled for a Blanco faucet or accessory the 443036 drops straight in. On a non-Blanco sink or countertop, measure the spare hole first, since only Blanco hole compatibility is stated for this part.
3) Is the Blanco 443036 air gap plastic or metal?
Solid brass, not plastic. That matters on a deck-mounted accessory that sits in a wet zone and gets bumped by dishes and cleaning, and the Blanco finish is applied to resist tarnishing and corrosion.
4) What finish is the Blanco 443036 air gap, and can I match it to my faucet?
Model 443036 is the Matte Black version. Blanco produces this air gap in Polished Chrome, PVD Steel, Matte Black and Satin Gold, so order the model matching your faucet finish rather than assuming 443036 covers all four.
5) Where is the Blanco air gap installed, on the sink or under the counter?
It mounts through a hole in the sink or countertop deck, with the visible brass cap above the deck and the dishwasher drain hose and disposer or drain line connected to the two barbs below. It is a sink application part, not an in-cabinet fitting.
6) I have several rental kitchens to keep consistent. Can I standardize on the Blanco 443036?
Yes, if the sinks are Blanco or have a spare deck hole that matches. The 443036 is a single fixed part number in Matte Black, so repeat ordering gives an identical look across units, and the brass body holds up better in high-turnover kitchens than a plastic air gap cover.
How fast can I get the Blanco 443036 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 443036 come with a warranty?
Absolutely. The Blanco 443036 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 443036?
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 443036 from ZenSupply?
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