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1.0 gpm/3.8 L/min Pressure-Compensating Aerator
Manufacturer Resources
Product Specs
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- Aerator
- Department:
- Plumbing
- Parts and Accessories Type:
- Aerator
- Application:
- Faucet
American Standard M922991-0020A – Frequently Asked Questions
1) What flow rate does the American Standard M922991 aerator deliver?
The M922991 aerator is a 1.0 gpm (3.8 L/min) pressure-compensating aerator. Pressure compensating means the flow holds at that 1.0 gpm rating rather than climbing on a high-pressure supply, so a top-floor and a ground-floor fixture on the same building riser feel the same at the spout. That matters for facilities standardizing lavatory flow across a property.
2) Is the American Standard M922991 aerator available in a finish other than chrome?
Chrome is the finish it comes in, ordered as part number M922991-0020A. If the faucet spout is brushed nickel or matte black, the aerator ring will read as chrome against it.
3) Will a 1.0 gpm aerator cut flow too much for a commercial restroom lavatory?
For handwashing, no. 1.0 gpm is a common lavatory rate in commercial washrooms, and the pressure-compensating design keeps it steady instead of surging. Where you would not want it is a service sink or a fill application, where the point is volume in the bucket and a lower-flow aerator just makes the fill take longer.
4) What is the American Standard part number for the 1.0 gpm pressure-compensating aerator?
Order it as M922991-0020A. That is the American Standard designation for the 1.0 gpm (3.8 L/min) pressure-compensating aerator in chrome, and it is the number to quote when matching replacements across a batch of faucets.
How fast can I get the American Standard M922991-0020A delivered?
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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 American Standard M922991-0020A come with a warranty?
Absolutely. The American Standard M922991-0020A 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 American Standard M922991-0020A?
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