Zurn ZER6003PL-ULF-CPM 0.125 gpf Battery Powered Flush Valve, Chrome

The Zurn ZER6003PL-ULF-CPM is a battery-powered flush valve engineered for high-efficiency commercial or institutional restrooms. Delivering an ultra-low 0.125 gallons per flush, it is built specifically to curb water consumption and lower utility expenses without sacrificing functionality. Its ADA compliant build makes it suitable for accessible public facilities looking to upgrade existing fixtures.

Durability and low maintenance drive the internal design. It features a GO BLUE dual-seal diaphragm engineered with a clog-resistant bypass and chloramine-resistant seals, helping extend its operational lifespan. On the outside, a chrome-plated metal cover withstands heavy daily use, while a tamper-proof stop cap helps deter vandalism in busy public settings.

Installation is straightforward thanks to the E-Z Flush system, which retrofits onto flush valves from other manufacturers. An adjustable tailpiece provides flexibility during setup, fitting a standard 11-1/2-inch rough-in with a 3/4-inch top spud. For continuous reliability, a manual override button ensures the unit remains operable even if battery power fails.

As a specialized fixture, compatibility is strictly tied to specific plumbing dimensions. It requires a 3/4-inch top spud connection and standard 11-1/2-inch rough-in, meaning it will not fit fixtures designed for larger spuds or different rough-in dimensions. It also relies on battery power for automatic sensor activation, requiring battery replacements over time.

Verdict: The Zurn ZER6003PL-ULF-CPM is an outstanding choice for facility managers seeking maximum water savings and durable commercial performance. Its retrofit flexibility and dual-seal diaphragm make it a reliable upgrade for matching 3/4-inch top spud installations.

• Flow Rate: 0.125 gpf
• Rough-In Size: 11-1/2 inches
• Spud Connection: 3/4 inch top spud
• Finish/Material: Chrome-plated metal cover
• Power Source: Battery powered
• Compliance: ADA compliant

A great fit if you:

• Need an ultra-low-flow 0.125 gpf valve for significant water savings
• Want to retrofit an existing valve from another manufacturer without full replumbing
• Require an ADA compliant, vandal-resistant valve with a tamper-proof cap
• Prefer having a manual override button during battery or power disruptions

Consider something else if you:

• Have plumbing fixtures that require spud sizes other than 3/4 inch
• Prefer hardwired electrical connections over battery-powered systems

Can this flush valve be used if the battery dies?
Yes, it includes an integrated manual override button to ensure flushing during a power loss.

Will this valve fit other brands of flush valves?
Yes, the E-Z Flush design allows it to retrofit onto flush valves from other manufacturers.

What are the required connection dimensions?
It fits a standard 11-1/2-inch rough-in with a 3/4-inch top spud and includes an adjustable tailpiece for installation flexibility.