Elkay WaterSentry 51300C Lead & Microplastics NSF/ANSI Certified Filter for Bottle Fillers

Premium point-of-use filtration for bottle fillers

The Elkay WaterSentry 51300C is a lead and taste-odor filtration solution designed for Elkay bottle filling stations and ezH2O systems. Utilizing activated carbon, it helps deliver water that tastes crisper and smells cleaner, enhancing the daily hydration experience without changing your water source.

This filter is tested and certified to NSF/ANSI 42, 53, and 401, providing a documented approach to reducing lead, microplastics, and chlorine-related taste and odor. The cartridge is self-contained and replaceable, which supports a clean, maintenance-friendly filtration strategy at the point of use.

What you gain at a glance

• Point-of-use filtration for bottle fillers and compatible stations, supporting fresher-tasting drinking water.
• Certification coverage for lead, microplastics, particulates, cysts, and chlorine taste/odor, backed by trusted standards.
• Simple replacement schedule—about every 3,000 gallons or roughly one year, depending on use.

Easy setup and maintenance

• Quick-disconnect, 1/4-turn installation for a convenient swap without tools.
• Automatic inlet shut-off valve minimizes spills and exposure during cartridge changes.
• Compatible with Elkay’s EWF3000 universal filtration kit to upgrade a wider range of beverage systems.

Real-world use and benefits

Where people gather—schools, offices, or healthcare facilities—the WaterSentry helps provide filtered water at bottle-fill stations and fountains. Its compact, self-contained cartridge reduces the need for bulky housings, making routine maintenance easier while keeping filtered water within reach.

Users may notice a cleaner water profile with less chlorine aftertaste and a fresher aroma in everyday use. While results can vary by source water and utilization, the filtration approach is designed to support better-tasting water at your frequently used drinking stations.