Elkay 51300C WaterSentry Filter (6 Pack)

The Elkay 51300C WaterSentry Replacement Filter 6 Pack includes six individual cartridges for compatible Elkay water filtration equipment. Each filter combines activated carbon media with a 0.5-micron rating to help reduce lead, particulate, chlorine taste and odour, and microplastics. With a long replacement interval and simple 1/4-turn connection, this multi-filter pack is suited to ongoing maintenance of compatible Elkay systems.

Product Details

• Product Name: Elkay 51300C WaterSentry Replacement Filter
• Pack Quantity: 6 Filters
• Part Number: 51300C
• Brand: Elkay
• Filter Type: WaterSentry replacement filter
• Filter Media: Activated carbon
• Filtration: Lead, Class 1 particulate, chlorine taste and odour, and microplastics
• Capacity: Up to 3,000 gallons / 11,356 litres per filter
• Service Life: Up to 1 year per filter
• Micron Rating: 0.5 micron
• Flow Rate: 1.5 GPM / 5.6 L/min
• Water Temperature: 40–100°F / 4–38°C
• Minimum Water Pressure: 20 psi / 138 kPa
• Maximum Water Pressure: 105 psi / 724 kPa
• Initial Pressure Drop: 2–5 psi / 14–34 kPa
• Water Inlet: 3/8-inch outside diameter tube
• Water Outlet: 1/4-inch outside diameter tube
• Dimensions: 3-1/8 × 3-1/8 × 9-1/2 inches per filter
• Installation: Quick-disconnect, 1/4-turn connection
• Certifications: NSF 42, NSF 53, NSF 372 and NSF/ANSI 401

Special Features

Six Replacement Cartridges

This 6-pack supplies six Elkay 51300C filters for planned replacement over multiple service intervals. It can be useful for locations where the same WaterSentry cartridge is replaced regularly.

3,000-Gallon Filter Capacity

Each cartridge can filter up to 3,000 gallons of water under applicable conditions. Filter replacement timing may vary based on water quality and system usage.

Activated Carbon Media

The activated carbon filter media helps improve water quality by reducing chlorine taste and odour along with specified contaminants and particulate.

NSF-Certified Filtration

The 51300C carries NSF 42, NSF 53 and NSF 372 certifications, along with NSF/ANSI 401 certification for tested microplastics reduction.

0.5-Micron Filter Rating

The cartridge's 0.5-micron rating provides fine particulate filtration for compatible Elkay WaterSentry systems while supporting a rated flow of 1.5 GPM.

Easy Cartridge Replacement

The quick-disconnect design allows the filter to be removed with a simple quarter-turn. The automatic inlet shut-off in the filter head helps limit water flow when the cartridge is taken out.

Installation Instructions

1. Locate the WaterSentry filter installed in the compatible Elkay system.
2. Turn the existing cartridge approximately one-quarter turn to release it.
3. Pull the used filter from the filter head.
4. Take one new 51300C cartridge from the 6-pack and remove its protective packaging.
5. Position the new cartridge beneath the filter head.
6. Push it into the head and turn it one-quarter turn until locked.
7. Confirm that the filter is firmly seated.
8. Flush the cartridge according to the manufacturer's recommended procedure.
9. Inspect the filter connection for leaks.
10. Store the remaining unused cartridges in their original packaging in a clean, dry place.