Elkay 51600C | High-Capacity WaterSentry Replacement Filter | 6,000 Gal
Elkay 51600C | High-Capacity WaterSentry Replacement Filter | 6,000 Gal is backordered and will ship as soon as it is back in stock.
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Important Note on Delivery Times
All shipping estimates provided are approximate only. While we always strive to meet or exceed your delivery expectations, we cannot guarantee the exact delivery times listed.
For time-sensitive orders, please contact us directly so we can provide a more accurate lead time estimate based on your specific requirements.
Same Day Shipping
All in stock orders received before 3PM EST will ship the same day. Orders received after 3PM EST will ship the following business day.
Water Filters, Hand Dryers, & Indoor Bottle Fillers are our most popular in stock items.
Outdoor Tubular Drinking Fountains
Evergreen normally ships in 5-15 days. Black, Gray and Blue ship in 2-4 weeks.
Ice Machines
In stock units ship within 48 hours. Other units normally ship in 2-4 weeks.
Other
Orders that ship directly from a manufacturer normally have a firm shipping estimate but those dates are subject to change due to manufacturer production, inventory or shipping. We do our best to estimate ship dates but orders shipping directly from the manufacturer can have unexpected delays. We will confirm tracking information when orders ship directly from a manufacturer but may not have updates or estimates beyond the original estimate. Once your order is placed with the manufacturer, it may not be able to be cancelled even if it hasn't shipped yet.
Please contact support@bottlefillingstations.com to confirm delivery time for a specific product or quantity. Or to inquire about an existing order.
Special Case Shipping Rates
Please note that shipping rates are subject to change at any time. We reserve the right to charge an additional fee in addition to the regularly advertised shipping fee for shipping to remote areas not easily accessible by typical freight carrier means (i.e. islands only accessible by ferry). If your order falls into this category, you will be notified upon receipt of your order, and have the option to complete the purchase with additional fee or to cancel the order. Please note, these instances are very rare, as most locations are reachable by regular freight. If you have any questions, please contact us!
Key Terms & Conditions
Exceptions may apply to islands and other remote territories.
All orders shipped by the carrier of our choice.
The Elkay 51600C WaterSentry® Replacement Filter is designed for enhanced ezH2O® bottle filling stations in high-traffic environments. It provides advanced contaminant reduction with a high-capacity design, ensuring safer hydration and fewer filter changes.
Key Specifications:
- Flow Rate: 1.5 GPM
- Filter Capacity: 6,000 gallons or 1 year maximum
- Compatibility: Enhanced ezH2O® bottle filling stations
- Contaminants Filtered: Certified to NSF/ANSI 42, 53, 372 & 401 for reduction of lead, microplastics, Class 1 particulates, cysts, and chlorine taste/odor
- Number of Filters: Single replacement cartridge
Features & Benefits:
- High Capacity: 6,000 gallon rating minimizes maintenance frequency
- Quick Installation: 1/4-turn quick-disconnect with automatic shut-off
- Advanced Filtration: Reduces harmful contaminants for safer hydration
- Reliable Performance: Designed for high-traffic environments
FAQ
Q: What is the capacity of the 51600C filter?
A: It is rated for 6,000 gallons or 1 year of use, whichever comes first.
Q: How do I know when to replace the filter?
A: Units equipped with a visual filter monitor will display LED status indicators. Replace when the indicator shows yellow or red, or after 6,000 gallons.
Q: Which contaminants does this filter reduce?
A: The 51600C is certified to reduce lead, microplastics, chlorine taste/odor, Class 1 particulates, and cysts.
Q: Is there a filter option for PFAS (PFOA/PFOS) reduction?
A: Yes. For enhanced contaminant removal, consider upgrading to the 71300C WaterSentry® PFAS Replacement Filter, designed to reduce PFAS (PFOA/PFOS) in addition to standard contaminants.
Q: Which bottle filling stations are compatible with the 51600C?
A: The 51600C is compatible with Enhanced ezH2O® models such as the Elkay LZS8WSAP-W1 Enhanced Connected ezH2O®. You can explore more compatible units in the Enhanced ezH2O® Collection.
NOTICE: Do not use with water that is unsafe or of unknown quality without adequate disinfection either before or after the system.
"Hydrate Everyone, Everywhere!" BottleFillingStations.com | Contact us
- Turn off the water supply and unplug the unit before starting.
- Dispense water to relieve pressure in the system.
- Twist the old filter 1/4 turn to the left and remove it.
- Remove the protective cap from the new filter.
- Insert the new filter into the head and twist 1/4 turn to the right until it locks in place.
- Turn the water supply back on and run water for 10 minutes to flush air and carbon particles.
- If your unit has a filter status light, it should reset to green after replacement.
- For detailed steps, refer to the installation manual provided in the package or contact a licensed plumber.
- Replace the filter every 12 months or after 6,000 gallons, whichever comes first.
- Check for leaks after each replacement.
- Only use genuine Elkay filters for best performance and certification.
- Do not use with hot water or allow the filter to freeze.
- For service or repairs, consult the manual or a licensed technician.












