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RestaurantSupply.com is your trusted source for Everpure cartridge kit water filtration systems.

  • Authorized Everpure dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Everpure SX21RK cartridge kit water filtration systems
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Why you’ll love it

RestaurantSupply.com is your trusted source for Everpure cartridge kit water filtration systems.

  • Authorized Everpure dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Everpure SX21RK cartridge kit water filtration systems
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Everpure SX21RK Water Filtration System Cartridge Kit 15000 Gallons Capacity

Everpure  |  MFG #: SX21RK  |  Item #: 540731
Item: #540731

Technical details
Manufacturer Everpure
Model Number SX21RK
Manufacturer Part # SX21RK
Weight 3 lbs

About this item

Product Details

The Everpure SX21RK ScaleX2® Replacement Cartridge Kit is a high-performance water filtration component designed for the SX2-21 system, comprising one CTO-10 and one SCLX2-1 cartridge. Engineered for commercial foodservice applications, this kit offers a capacity of 15,000 gallons and a flow rate of 1.5 gallons per minute. It employs template-assisted crystallization technology to effectively inhibit scale buildup, while reducing chlorine, taste, and odor, enhancing beverage quality and equipment longevity. Its precision filtration with a 0.5-micron particulate Removal ensures optimal water purity for foodservice settings, making it an essential replacement for maintaining operational efficiency and clean water quality in professional environments.

Top Everpure SX21RK Features

The Everpure SX21RK replacement kit features dual cartridges tailored for continuous scale inhibition and contaminant reduction in commercial beverage systems. Its advanced crystallization technology extends system lifespan, simplifies maintenance, and ensures consistent water quality. Designed for easy installation and straightforward cartridge replacement, it supports high-volume operations, making it suitable for beverage prep or coffee stations. With a durable construction and an industry-standard flow rate, it integrates seamlessly into existing filtration setups, enhancing workflow throughput and equipment reliability.

  • Capacity: 15,000 gallons, ideal for frequent beverage prep
  • Material: Durable, NSF-compatible filtration media for long-term use
  • Ease-of-Use: Simple cartridge replacement minimizes downtime
  • Compatibility: Fits SX2-21 systems, suitable for high-volume outlets
  • Performance: Reduces scale, chlorine, taste, and odor for cleaner beverages

Designed for commercial beverage operations requiring reliable, maintenance-friendly filtration solutions.

Everpure SX21RK Technical Specs

The Everpure SX21RK kit features a self-contained design with a total weight of 3 lbs and conforms to industry standards for durable water treatment components. It comprises two cartridges—CTO-10 and SCLX2-1—configured to deliver a flow rate of 1.5 gpm, with each cartridge capable of treating up to 15,000 gallons. The system employs template-assisted crystallization, a non-chemical process, to inhibit scale formation effectively. Constructed from NSF-acceptable materials with a 0.5-micron particulate removal capability, the cartridges ensure high water quality. Their design promotes ease of installation and replacement, supported by streamlined maintenance routines. The units operate under typical pressure conditions suitable for most commercial water systems, with dimensions optimized for retrofit compatibility in SX2-21 systems, and feature corrosion-resistant components to withstand prolonged usage in foodservice environments.

  • Model Number: SX21RK
  • Manufacturer: Everpure
  • Weight: 3 lbs
  • Flow Rate: 1.5 gallons per minute
  • Capacity: 15,000 gallons per cartridge
  • Filtration Technology: Template-assisted crystallization
  • Particulate Removal: 0.5 micron
  • Material Compatibility: NSF standards
  • Installation: Compatible with SX2-21 series systems

Electrical Requirements: None required

Operational Pressure: Suitable for standard commercial water pressure systems

Dimensions: Approximate size designed for straightforward replacement

What is a commercial water filtration cartridge kit?

A commercial water filtration cartridge kit is a precisely engineered component designed to improve water quality in foodservice environments by removing particulates, reducing scale, and eliminating unwanted tastes and odors. The Everpure SX21RK kit specifically includes two cartridges utilizing advanced crystallization technology to inhibit scale buildup and enhance system durability. Installed in applications such as drink stations, coffee brewers, and beverage dispensers, these kits maintain optimal water quality and prolong equipment lifespan, supporting high-volume commercial operations with dependable, maintenance-efficient filtration.

Top Water Filtration Kits for Beverage and Foodservice Environments

Designed for moderate throughput commercial kitchens, the Everpure SX21RK offers durable, reliable filtration that inhibits scale and improves water quality, ideal for professional beverage stations. With a proven performance record, it supports efficient workflow in foodservice settings such as cafes or quick-service restaurants. The SX21RK from Everpure ensures consistent operation and easy maintenance, making it well-suited for high-demand environments requiring dependable filtration solutions.

  • Operation Type — suited for beverage prep stations
  • Kitchen Type — compact units fit small to medium commercial spaces
  • Foodservice Category — perfect for coffee shops and drink dispensers
  • Workload Qualifier — optimized for moderate throughput applications
  • Use Case — ideal for contaminant reduction and scale control in foodservice setups

Why Choose Everpure SX21RK?

Everpure SX21RK stands out with its advanced template-assisted crystallization technology, proven durability, and straightforward maintenance. Its dual cartridge setup ensures effective scale inhibition and contaminant removal, supporting high-quality beverage production. The system’s ease of installation and long cartridge life reduce downtime and operational costs, providing a robust solution for commercial kitchens seeking reliable water treatment and equipment protection.

  • Compact footprint supports space-sensitive installations
  • Self-contained design simplifies replacement processes
  • Utilizes non-chemical scale control technology
  • Constructed with NSF-compatible durable materials
  • Optimized for high-volume beverage applications

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Everpure

Everpure SX21RK Water Filtration System Cartridge Kit 15000 Gallons Capacity

$97.53 $173.94

Everpure, SX21RK, ScaleX2® Replacement Cartridge Kit for SX2-21 system, (1) CTO-10 & (1) SCLX2-1 cartridge, 15,000 gallons capacity, 1.5 gpm flow rate, 0.5 micron particulate, utilizes template-assisted crystallization to inhibit scale, reduces chlorine, taste & odor (252-60110)