Matches and complements the faucet perfectly.
WaterstoneAnnapolis Traditional Dual Port Air Gap4030-AC
If you follow the simple guidelines below and find any damage on your product, we guarantee to promptly send you a free replacement.
damage free guarantee
If you follow the simple guidelines below and find any damage on your product, we guarantee to promptly send you a free replacement.
| Overview | |
|---|---|
| Brand | WaterstoneShop All Waterstone |
| Collection | AnnapolisShop All Annapolis |
| Model Number | 4030-AC |
| Alternative SKU | Waterstone 4030-UPB, Waterstone 4030-AB, Waterstone 4030-ABZ, Waterstone 4030-CH, Waterstone 4030-ORB, Waterstone 4030-SC, Waterstone 4030-TB, Waterstone 4030-AC, Waterstone 4030-AMB, Waterstone 4030-APshow more |
| Compatibility | Shop Compatible Products |
Decorative unit in classic design to compliment all of the Traditional Suites (Annapolis, Hampton and Towson).
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Solid brass construction.
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Provides single or dual port connection capability
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Matching plain finish (no logo) accent button included
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1-1/2" Hole
The purpose of the "breather" (commonly known as an air gap) is to prevent wastewater from the sink or garbage disposal from siphoning or backing up into your dishwasher. However, it is not designed to stop the gurgling noise. The gurgling sound you hear after the pump shuts down is normal operation caused by air and residual water equalizing as it empties into the P-trap or disposal.
Answered by Nava on 07.20.2026