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Pentair MA-Q15 Replacement Cartridge

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About the Product

Pentair MA-Q15: Your Essential Guide to Enhanced RO Water Quality

Coffee Machine Depot USA: Your Trusted Pentair Authorized Distributor

At Coffee Machine Depot USA, we are proud to be your authorized distributor for Pentair, a leader in water purification solutions. The Pentair MA-Q15 stands out as a revolutionary 15” Qwik-Twist cartridge, infused with a proprietary blend of minerals designed to elevate the quality of Reverse Osmosis (RO) water. This unique cartridge ensures your water is not just pure but also enriched, offering a balanced mineral content for an improved taste and water quality.

Unveiling the System Benefits

The Pentair MA-Q15 cartridge is a game-changer for RO water systems. It offers significant advantages, including:

  • Mineral Balance: It introduces a harmonious blend of essential minerals, such as calcium and magnesium, to your water. This not only improves taste but also counteracts the aggressive nature of RO water, making it healthier and more enjoyable to drink.
  • Ease of Use: The Qwik-Twist design simplifies the filter change process—making it quick, easy, and hygienic. This user-friendly feature ensures that maintaining your water system is hassle-free.

Ideal Applications

This cartridge is specifically designed for use with OP and BWS Reverse Osmosis Systems, enhancing the functionality and performance of these systems by ensuring the water is mineral-balanced and of superior quality.

Installation Tips for Optimal Performance

  • Confirm that the cartridge is compatible with your existing system.
  • Adhere to the specified limits for temperature and pressure to ensure longevity and performance.
  • Ensure there's at least 3” clearance below the system for easy cartridge replacement.
  • No special activation or flushing is needed—simply install the cartridge, and it's ready to perform.
  • Only connect to cold water supply to prevent damage.

Key Specifications

  • Dimensions: 17.5” height x 4” width x 4” depth
  • Operating Pressure: 10 - 125 psi (0.7 - 8.6 bar)
  • Water Temperature Range: 35˚ - 100˚F (2˚ - 38˚C)
  • Shipping Weight: 10 lbs.

Replacement Cartridge Details



SKU Number


BWS350 RO Systems

Water System



OP350 RO Systems

Water System


BWS1500 RO Systems

Water System

Maintenance and Replacement Guidelines

To maintain optimal water quality and system performance, follow these guidelines:

  • Change pre/post-filters and mineral cartridges every 6 months or as needed based on capacity and water flow.
  • Membrane lifespan can vary (12-18 months is typical), depending on water conditions and maintenance.
  • Designed for commercial use, it's crucial to install and maintain the system following the manufacturer's instructions.
  • This system should not be used with water that is microbiologically unsafe or of unknown quality without proper disinfection.

Elevate Your Water Quality with Pentair

The Pentair MA-Q15 cartridge by Coffee Machine Depot USA represents a significant leap forward in water purification technology, offering an easy and efficient way to enhance the quality of RO water. Ensure your water system benefits from the best in class - choose Pentair for a difference you can taste and trust.


Warning: Proposition 65 Warning — Applies to the State of California Only. LEARN MORE >

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