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Elkay (51299C) | WaterSentry Replacement Filter for Water Coolers & Fountains

by Elkay
Original price $81.99 - Original price $81.99
Original price
$81.99
$81.99 - $81.99
Current price $81.99


The Elkay 51299C is a high-performance WaterSentry filter that reduces lead, microplastics, and chlorine for cleaner, better-tasting drinking water.

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Elkay 51299C WaterSentry Lead + Microplastics NSF/ANSI Certified Replacement Filter

The Elkay 51299C WaterSentry filter provides advanced filtration to reduce lead, microplastics, and other contaminants from your drinking water. Designed for easy installation and maximum performance, this filter helps you serve cleaner, safer water while reducing dependency on single-use plastic bottles.

Performance Benefits

Contaminant Reduction Rate Benefit
Lead ≥ 99.3% ✓ Safer Drinking Water
Microplastics ≥ 85% ✓ Healthier Hydration
Particulates (Class I) ≥ 85% ✓ Cleaner Water
Chlorine Taste and Odor ≥ 50% ✓ Better Tasting Water
Cysts ≥ 99.95% ✓ Enhanced Protection

How It Works: Advanced Filtration Technology

Stage 1: Particulate Filtration

Captures: Dirt, rust, and sediment particles

Benefit: Removes visible particles and extends filter life

Stage 2: Lead Reduction

Captures: Soluble and particulate lead

Benefit: Reduces potential health risks associated with lead consumption

Stage 3: Microplastics Filtration

Captures: Microplastic particles as small as 0.5 microns

Benefit: Provides an additional layer of protection against emerging contaminants

Stage 4: Taste and Odor Improvement

Captures: Chlorine and other taste-affecting compounds

Benefit: Delivers fresh, great-tasting water

Key Features

  • Quick Installation: 1/4-turn design for fast, tool-free replacement
  • Extended Capacity: 1,500 gallon or 12-month lifespan
  • NSF/ANSI Certified: Tested to standards 42, 53, 372, and 401
  • Automatic Shut-Off Valve: Prevents leaks when filter is removed
  • Space-Efficient Design: Compact size fits easily into existing systems
  • Environmental Impact: Helps reduce single-use plastic bottle waste

Comparison to Standard Filtration

Feature Elkay 51299C Standard Filters
Microplastics Reduction NSF/ANSI 401 Certified Not Typically Certified
Lead Reduction NSF/ANSI 53 Certified Varies by Model
Installation Time < 1 minute 5-10 minutes
Filter Life 1,500 gallons / 12 months Typically 300-750 gallons
Automatic Shut-Off Yes Not Always Included

Certifications

  • NSF/ANSI 42: Chlorine, Taste and Odor, Particulates
  • NSF/ANSI 53: Lead, Cysts
  • NSF/ANSI 372: Lead-Free Compliance
  • NSF/ANSI 401: Microplastics

System Compatibility

The 51299C filter is designed for use with Elkay water coolers, fountains, and Universal EF1500VR / EWF172 WaterSentry systems. Perfect for schools, offices, healthcare facilities, and other commercial applications where water quality is essential.

What's Included

  • 1 × 51299C WaterSentry replacement filter cartridge
  • Installation instructions
  • Filter cap for used cartridge disposal

Note: This product is warranted to be free from defects in material and workmanship for a period of one year from the date of installation. Warranty is limited to repair or replacement of defective component. Please visit elkay.com for complete warranty information.

Filtered Contaminants: lead, particles, chlorine, odors, discoloration, and microplastics

Dimensions: 3-1/8" x 3-1/8" x 9-1/2"

Shipping Weight: 2 lbs

Flow Rate: 1.5 GPM (5.6 L/m)

Capacity: 1500 gal. (5678L)

Temperature: 40-100°F (4-38°C)

Initial Pressure Drop: 2-5 PSI (14-34 kPa)

Maximum Pressure: 105 PSI (724 kPa)

Minimum Pressure: 20 PSI (138 kPa)

Water Inlet: 3/8" (9.5mm) O.D. tube

Water Outlet: 1/4" (6.4mm) O.D. tube

Compliance: NSF 372 (lead free), NSF 42, NSF 53, NSF 401

INSTALLATION

Install filter kits in compliance with your state and local regulations.

Maximum inlet water temperature 100° F (38°C).

Do not use this filter with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system.

MAINTENANCE

Replace filter every 3,000 gallons or 1 year after installation.

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