Product Information

⚠ WARNING: This product can expose you to chemicals, which is [are] known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
Elkay / Halsey Taylor 2000002505 EFA Regulator Kit
The Elkay / Halsey Taylor 2000002505 EFA Regulator Kit is a genuine OEM replacement designed for compatible Legacy Deluxe and FD drinking fountains and water coolers. It replaces a worn, leaking or malfunctioning regulator to help restore dependable water activation and consistent bubbler performance.
The regulator is a critical part of the cooler's mechanical water-control system. When the push button is activated, the regulator controls water delivery to the bubbler and helps maintain a usable drinking stream. Installing the correct OEM replacement supports proper fit, reliable operation and long-term equipment serviceability.
Key Features
- Genuine Elkay and Halsey Taylor OEM regulator kit
- Designed for compatible Legacy Deluxe and FD water coolers
- Replaces a worn, leaking or malfunctioning regulator
- Helps restore dependable push-button water activation
- Supports a controlled and consistent bubbler stream
- Helps correct regulator-related flow and shutoff problems
- Durable construction for commercial drinking-water equipment
- OEM engineering supports proper fit and compatibility
- Designed for straightforward service installation
When to Replace the Regulator
Regulator replacement may be necessary when the bubbler stream is weak, inconsistent, difficult to activate or continues flowing after the push button is released. Because similar symptoms can result from water-pressure conditions, tubing, the activation button or other valve components, the complete water-control system should be inspected before ordering replacement parts.
Compatible Product Models
- Elkay Legacy Deluxe water coolers
- Halsey Taylor Legacy Deluxe water coolers
- Compatible Elkay FD model water coolers
- Compatible Halsey Taylor FD model water coolers
Compatibility and Installation
The Elkay / Halsey Taylor 2000002505 EFA Regulator Kit is intended for select Legacy Deluxe and FD units equipped with a compatible mechanical water-control system. Regulator assemblies and connections can vary by model and production revision.
Confirm compatibility using the complete model and serial number on the cooler's data tag before ordering. Shut off the water supply and relieve line pressure before servicing the regulator. Installation should be completed in accordance with Elkay or Halsey Taylor service instructions and applicable plumbing requirements.
Buy the Elkay / Halsey Taylor 2000002505 EFA Regulator Kit at the best price or contact ProDrinkingFountains.com for compatibility assistance and volume-pricing quotes. Chat online or call 888-503-7937 Monday through Friday, 9 AM–5 PM EST.

⚠ WARNING: This product can expose you to chemicals, which is [are] known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
Elkay / Halsey Taylor 2000002505 EFA Regulator Kit
The Elkay / Halsey Taylor 2000002505 EFA Regulator Kit is a genuine OEM replacement designed for compatible Legacy Deluxe and FD drinking fountains and water coolers. It replaces a worn, leaking or malfunctioning regulator to help restore dependable water activation and consistent bubbler performance.
The regulator is a critical part of the cooler's mechanical water-control system. When the push button is activated, the regulator controls water delivery to the bubbler and helps maintain a usable drinking stream. Installing the correct OEM replacement supports proper fit, reliable operation and long-term equipment serviceability.
Key Features
- Genuine Elkay and Halsey Taylor OEM regulator kit
- Designed for compatible Legacy Deluxe and FD water coolers
- Replaces a worn, leaking or malfunctioning regulator
- Helps restore dependable push-button water activation
- Supports a controlled and consistent bubbler stream
- Helps correct regulator-related flow and shutoff problems
- Durable construction for commercial drinking-water equipment
- OEM engineering supports proper fit and compatibility
- Designed for straightforward service installation
When to Replace the Regulator
Regulator replacement may be necessary when the bubbler stream is weak, inconsistent, difficult to activate or continues flowing after the push button is released. Because similar symptoms can result from water-pressure conditions, tubing, the activation button or other valve components, the complete water-control system should be inspected before ordering replacement parts.
Compatible Product Models
- Elkay Legacy Deluxe water coolers
- Halsey Taylor Legacy Deluxe water coolers
- Compatible Elkay FD model water coolers
- Compatible Halsey Taylor FD model water coolers
Compatibility and Installation
The Elkay / Halsey Taylor 2000002505 EFA Regulator Kit is intended for select Legacy Deluxe and FD units equipped with a compatible mechanical water-control system. Regulator assemblies and connections can vary by model and production revision.
Confirm compatibility using the complete model and serial number on the cooler's data tag before ordering. Shut off the water supply and relieve line pressure before servicing the regulator. Installation should be completed in accordance with Elkay or Halsey Taylor service instructions and applicable plumbing requirements.
Buy the Elkay / Halsey Taylor 2000002505 EFA Regulator Kit at the best price or contact ProDrinkingFountains.com for compatibility assistance and volume-pricing quotes. Chat online or call 888-503-7937 Monday through Friday, 9 AM–5 PM EST.






