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Pentair Everpure  |  SKU: 300-05855

Everpure 300-05855 | MA-Q15 Replacement Cartridge for BWS350 RO | 1 Pack

Regular price $ 91.35

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Everpure 300-05855 (MA-Q15) is a Qwik-Twist mineral cartridge that adds calcium and magnesium to buffer the aggressive nature of RO water, ideal for RO drinking water systems.


Key Specifications:

Compatibility BWS350, OP350, BWS1500 RO Systems
Capacity Replace every 6 months
Contaminants Filtered N/A (adds calcium and magnesium minerals)
Operating Conditions 35–100°F; 10–125 PSI
Number of Filters 1-Pack

Why Choose the Everpure 300-05855 (MA-Q15)?

  • Balanced Mineral Content: Pentair 300-05855 adds minerals, including calcium and magnesium, to RO water. This helps buffer its aggressive nature for better-balanced drinking water.
  • Quick, Sanitary Changes: The Qwik-Twist connection makes cartridge replacement fast, easy, and sanitary, which reduces downtime during routine maintenance.
  • Broad System Fit: Designed for BWS350, OP350, and BWS1500 RO systems, so it is a straightforward replacement for those units.
  • Reliable Operating Range: Handles 10–125 PSI (non-shock) and 35–100°F cold water feed, which suits typical commercial RO installations.

FAQ


Q: How Often Should the Everpure 300-05855 (MA-Q15) Filter Be Replaced?

A: Replace the cartridge every six months as part of a regular preventative maintenance program. Replace it sooner if its capacity is reached or the flow becomes too slow. No gallon capacity rating is specified for this cartridge.

Q: How Can I Maximize the Filter's Lifespan?

A: Use a cold water feed only and stay within the 35–100°F temperature range and the 10–125 PSI non-shock pressure range. Flush the cartridge at installation and at every cartridge change. Allow 3" of clearance below the system for housing removal, and log each replacement date so changes stay on schedule. Do not run unsafe or unknown-quality water through the system without adequate disinfection before or after the cartridge.

Q: What Contaminants Does Everpure 300-05855 (MA-Q15) Filter Remove?

A: This cartridge is not designed to remove contaminants. It adds a balance of minerals, including calcium and magnesium, to buffer the aggressive nature of Reverse Osmosis (RO) water.

Q: What Certifications Does This Filter Have?

A: No NSF/ANSI certifications are listed for Pentair 300-05855. Everpure replaceable elements are covered by a limited warranty against defects in material and workmanship for one year after the date of purchase.

Q: Is This a Genuine Filter? Is BottleFillingStations.com an Authorized Everpure Distributor?

A: Yes, this is a genuine Everpure 300-05855 (MA-Q15) filter so it will perform per manufacturer's standards and come included with a warranty. BottleFillingStations.com is an authorized Everpure distributor.


NOTICE: Do not use with water that is unsafe or of unknown quality without adequate disinfection either before or after the system.

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