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$187.11 $214.00
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Why you’ll love it

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

  • Authorized UNOX dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock UNOX UX300-05855A cartridge water filtration systems
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

UNOX UX300-05855A 15 Inch MA-Q15 QT Replacement Cartridge Mineral Addition

UNOX  |  MFG #: UX300-05855A  |  Item #: 503836
Item: #503836

Technical details
Manufacturer UNOX USA
Model Number UX300-05855A
Manufacturer Part # UX300-05855A
Service Flow Rate 1.50 - 1.99 GPM

About this item

Product Details

The UNOX UX300-05855A MA-Q15 QT Replacement Cartridge 15" Mineral-addition is a high-performance water filtration component designed for use with reverse osmosis permeate systems in commercial foodservice environments. This 15-inch mineral-addition cartridge enhances filtered water by adding desirable minerals, optimizing taste and mineral balance for beverage and food preparation applications. With a capacity of up to 22,500 gallons and a flow rate of 1.5 gallons per minute, it ensures extended operational service and efficient mineral enrichment under continuous flow conditions. Engineered for durable performance, the cartridge is compatible with UNOX's OP and BWS series reverse osmosis systems, offering a reliable solution for medium-volume beverage stations and food processing venues. It provides precise mineral supplementation critical for maintaining water quality standards in demanding commercial kitchen settings.

Top UNOX UX300-05855A Features

The UNOX UX300-05855A water filtration cartridge is tailored for commercial foodservice applications requiring reliable mineral addition to permeate water. Its mineral-enrichment function integrates seamlessly with RO systems, providing consistent mineral levels for culinary consistency. Made from high-grade materials, it withstands prolonged use and reduces maintenance frequency. The 15-inch design ensures easy installation within standard filter housings, suited for continuous operation environments. Engineered for robustness, the cartridge supports moderate throughput workflows typical of restaurant, café, and hydration station setups, ensuring sustained water quality for food and beverage production.

  • Capacity: Supports 22,500 gallons of mineral-enhanced permeate
  • Material: Constructed with durable, food-safe filtration media
  • Easy Maintenance: Simple replacement process minimizes downtime
  • Compatibility: Fits UNOX OP and BWS series RO systems
  • Flow Rate: Maintains 1.5 gpm for continuous output

Ideal for commercial beverage stations and food prep workflows requiring consistent minerals in filtered water.

UNOX UX300-05855A Technical Specs

The UNOX UX300-05855A cartridge features a 15-inch length with a capacity of 22,500 gallons, supporting up to 1.5 gallons per minute flow rate. Constructed from high-quality, food-grade filtration media, it is designed to integrate with UNOX’s OP and BWS series reverse osmosis systems for reliable mineral enrichment. The cartridge’s durable design ensures longevity and is suitable for continuous commercial operation. Dimensions are standardized to facilitate quick installation and replacement, with a weight consistent with standard cartridge profiles. Its materials are compatible with typical cleaning routines, and the cartridge is engineered to withstand the demands of medium-volume water treatment applications within professional foodservice environments.

  • Model Number: UX300-05855A
  • Manufacturer: UNOX USA
  • Service Flow Rate: 1.50 - 1.99 GPM
  • Material: Food-safe filtration media
  • Capacity: 22,500 gallons
  • Dimensions: 15 inches in length
  • Flow Rate: 1.5 gallons per minute
  • Temperature Range: Designed for standard hot and cold water operations
  • Installation: Compatible with standard RO system filter housings
  • Material Safety: Meets food-grade standards for water treatment

Electrical Compatibility: Not applicable

Filtration Method: Mineral-enrichment adsorption

Maintenance: Replacement requires minimal disassembly and routine inspection

Usage Environment: Suitable for restaurant beverage stations and food prep areas

Durability: Designed for long-term, continuous flow operation

What is a commercial water filtration cartridge?

A commercial water filtration cartridge is a replaceable component within a filtration system that removes impurities and enhances water quality for foodservice applications. The UNOX UX300-05855A MA-Q15 QT cartridge is a specialized mineral-addition filter designed for reverse osmosis permeate systems, installed in undercounter beverage stations and food preparation areas. It supports consistent mineral enrichment, crucial for flavor and water balance in culinary processes. This cartridge, with its 15-inch size and 22,500-gallon capacity, is ideal for medium-volume operation environments like cafes, restaurants, and hydration stations, where reliable mineral supplementation and extended service life are essential for maintaining product quality and operational efficiency.

Top commercial mineral-addition cartridges for hydration stations

These reliable mineral-addition cartridges, including the UNOX UX300-05855A, deliver consistent mineral enrichment for beverage and foodservice workflows. Built for moderate throughput environments, they ensure durability, easy replacement, and seamless integration into existing reverse osmosis systems, making them optimal for commercial kitchen settings and hydration stations.

  • Operation Type — suited for moderate-volume beverage stations
  • Kitchen Type — ideal for compact commercial kitchens
  • Foodservice Category — supports hydration and food prep environments
  • Workload Qualifier — designed for consistent, medium throughput
  • Use Case — mineral enhancement for reverse osmosis permeate systems

Why Choose UNOX UX300-05855A?

Distinctive in its robust design and precise mineral addition capability, the UNOX UX300-05855A cartridge offers enhanced durability and ease of maintenance compared to standard filters. Its compatibility with UNOX's reliable RO systems ensures long-lasting performance, supporting high operational standards and delivering consistent water quality for diverse foodservice applications. The cartridge's high-capacity design minimizes replacement frequency, reducing downtime and optimizing workflow efficiencies, making it a premier choice in commercial kitchen equipment for integrated water treatment solutions.

  • Self-contained design simplifies installation and replacement procedures
  • Material quality supports extended service life and reliability
  • Optimized for medium-volume workflows enhances operational efficiency
  • Compact 15-inch footprint fits standard filter housings seamlessly
  • Designed for mineral-enrichment precisely supports RO permeate water quality standards

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UNOX USA

UNOX UX300-05855A 15 Inch MA-Q15 QT Replacement Cartridge Mineral Addition

$187.11 $214.00

UNOX USA, UX300-05855A, MA-Q15 QT Replacement Cartridge, 15", mineral-addition, 22,500 gallon capacity, 1.5 gpm flow rate, provides desirable minerals for 'reverse osmosis' permeate, for use when specified with OP and BWS series reverse osmosis systems. *Standard OptiPure® Limited Warranty of Physical Quality*