The best battery operated flush valve depends on whether you need a complete valve or a touchless retrofit. The American Standard Selectronic toilet valve is suited to compatible toilets with a 1-1/2-inch top spud, while its Selectronic urinal valve is designed for urinals. For updating a manual valve, consider the Zurn AquaSense retrofit kit. The Zurn 1.0-gpf valve suits buyers prioritizing a stated flush volume, and the ZTR6203-ULF is the low-flush-volume option. Check fixture type and connection details before choosing.
| Product | Best For | Key Detail |
|---|---|---|
| American Standard Selectronic Toilet Valve | Compatible toilets | 5-year CR-P2 battery listed |
| Zurn AquaSense E-Z Flush Retrofit Kit | Manual flush valve upgrades | Adds touchless sensor operation |
| Zurn ZER6003PL-WS1-CPM | Buyers seeking a 1.0-gpf valve | 3/4-inch top spud |
| Zurn ZTR6203-ULF EcoVantage | Low-volume flush applications | 0.125 GPF; 3-year battery life listed |
| American Standard Selectronic Urinal Valve | Compatible urinals | Automatic sensor and self-cleaning piston |
American Standard Selectronic Toilet Flush Valve
This piston-type, battery-powered valve is best for buyers replacing or specifying a touchless toilet flush valve for a compatible flushometer bowl. Its listed fit is a bowl with a 1-1/2-inch exposed top spud, so that measurement is an important selection check.
The product features a 5-year CR-P2 lithium battery installed in the valve. Touchless operation avoids the need to press a flush handle, which may suit shared restrooms seeking fewer touch points. Choose this model if the fixture details match and you want a complete sensor-operated valve.
Limitation: The listed application is specific to flushometer bowls with a 1-1/2-inch top spud; it is not described as a universal retrofit kit.
Zurn AquaSense E-Z Flush Retrofit Kit
This Zurn kit is best for buyers who want to upgrade a handle-operated manual flush valve with touchless sensor technology rather than select a complete replacement flush valve. Its listed purpose is to add sensor operation to manual valves, helping eliminate the need to touch the flush handle.
The kit includes a metal cover with a chrome finish. Zurn describes installation as quick, but the product details do not specify compatibility with every valve make or model. It is a practical option to compare when preserving an existing manual valve is the goal.
Limitation: Confirm that the existing flush valve is compatible before purchasing; the provided details do not list specific supported models.
Zurn ZER6003PL-WS1-CPM Battery Valve
This side-mount battery-operated valve is best for buyers seeking a stated 1.0-gpf flush volume and an exposed sensor valve. The product information says its 1.0-gpf rate meets the U.S. federal standard for water conservation. Its E-Z Flush series is described as quick to install and designed to retrofit to other manufacturers’ flush valves.
The listed installation details include a standard 11-1/2-inch rough-in and a 3/4-inch top spud. Compare those dimensions with the fixture before choosing this model. Its retrofit feature may make it a better fit than a new standalone valve when the existing setup is compatible.
Limitation: The listed dimensions and 1.0-gpf rating may not suit every fixture or desired flush volume.
Zurn ZTR6203-ULF EcoVantage Sensor Valve
This exposed sensor piston valve is best for buyers prioritizing the listed 0.125-gpf flush volume. The product description presents that rate as a water-conservation feature. It is battery powered, with a stated battery life of three years.
Its listed connection details are a standard 11-1/2-inch rough-in and a 3/4-inch top spud. Choose this model when those measurements fit the installation and its very low stated flush volume matches the fixture’s requirements.
Limitation: The 0.125-gpf specification is application-specific; verify that the fixture is intended to use that flush volume before selecting it.
American Standard Selectronic Urinal Flush Valve
This piston-type battery valve is best for buyers seeking touchless flushing for a urinal. Its automatic sensor triggers operation, and the listed design includes a self-cleaning piston. The product also states that the valve automatically switches to water-savings mode during periods of heavy usage.
Compared with the toilet-specific Selectronic model, this is the better choice when the fixture is a urinal. Match the valve to the fixture type and installation requirements rather than assuming toilet and urinal valves are interchangeable.
Limitation: The provided product details do not state a flush volume or connection dimensions, so verify those requirements before ordering.
Buying Guide: How To Choose A Battery Operated Flush Valve
Is the valve for a toilet or a urinal?
Start with fixture type. The American Standard Selectronic toilet valve is listed for flushometer bowls, while the Selectronic urinal valve is specified for urinals. A valve intended for one fixture should not be treated as a universal choice for the other.
Do you need a complete valve or a retrofit kit?
A complete valve replaces or supplies the flush-valve assembly. A retrofit kit is intended to add touchless operation to an existing manual valve. The Zurn AquaSense kit is described as an upgrade for handle-operated manual valves, but buyers should confirm model compatibility before relying on it.
Which dimensions and flush volume should you compare?
Check rough-in and spud measurements against the fixture and existing plumbing. The listed Zurn models specify an 11-1/2-inch rough-in and 3/4-inch top spud. The American Standard toilet valve lists a 1-1/2-inch exposed top spud. Compare flush-volume needs as well: one Zurn model lists 1.0 GPF and another lists 0.125 GPF.
What should you know about battery information?
Battery details vary by model. The American Standard toilet valve lists an installed CR-P2 lithium battery with a five-year duration, while the Zurn EcoVantage lists a three-year battery life. These are product-listed figures; the other supplied product details do not specify battery life.
Frequently Asked Questions
What is a battery operated flush valve?
It is a flush valve that uses battery power to operate its sensor or flushing mechanism. The products here include touchless sensor models and a retrofit kit for manual valves.
Can a retrofit kit make a manual flush valve touchless?
The Zurn AquaSense E-Z Flush kit is described as upgrading handle-operated manual flush valves with touchless sensor technology. Confirm that the specific existing valve is compatible.
Does every battery flush valve fit every toilet?
No universal fit is established by the supplied product details. Check fixture type, spud size, rough-in, and any compatibility information for the selected model.
Which listed option has a 1.0-gpf flush volume?
The Zurn ZER6003PL-WS1-CPM lists a 1.0-gpf flush volume and a 3/4-inch top spud.
Which product is designed for a urinal?
The American Standard Selectronic Urinal Flush Valve is the product in this list specifically described as a urinal flush valve.