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Everpure (EV925972) | QL3B 4FC5 Water System, 15,000 Gal

by Pentair
Original price $173.49 - Original price $173.49
Original price
$173.49
$173.49 - $173.49
Current price $173.49
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Everpure QL3B 4FC5 (EV925972) Water Filtration System

The Everpure QL3B 4FC5 (EV925972) is a high-performance water filtration system featuring exclusive Fibredyne™ II bacteriostatic media designed for fountain beverage and reverse osmosis post-treatment applications, delivering 15,000 gallons of filtered water with chlorine taste and odor reduction down to 5 microns at 2.5 gpm flow rate.

Performance & Specifications

Feature Specification
Model Number QL3B 4FC5
Filtration Capacity 15,000 gallons (56,781 liters)
Number of Filters Single Cartridge (4FC5)
Flow Rate 2.5 GPM (9.46 LPM)
Contaminants Filtered Chlorine taste & odor, sediment, particulates down to 5 microns

Key Features

  • Fibredyne™ II Bacteriostatic Media: Inhibits bacterial growth within the filter to prevent media fouling and maintain optimal performance throughout the cartridge life
  • Quick-Change Cartridge Design: Sanitary and simple cartridge replacement system allows for fast maintenance without specialized tools or lengthy procedures
  • NSF/ANSI Standard 42 Certified: Independently certified for bacteriostatic effects, chlorine taste and odor reduction, and Particulate Class III filtration
  • Integrated Inlet Shutoff Valve: Built-in shutoff valve simplifies servicing and cartridge changes without interrupting the main water supply
  • RO Post-Treatment Capability: Effectively reduces taste and odor from plastic or rubber materials in RO storage tanks, ensuring premium beverage quality
  • Compact Wall-Mount Design: Space-saving dimensions of 16" H x 3.5" W x 4.25" D with standard 3/8" FNPT connections for versatile installation

FAQ


Q: How often should the 4FC5 cartridge be replaced in the QL3B system?

A: Cartridges should be replaced every six months on a regular scheduled program, when the 15,000-gallon capacity is reached, when water pressure or flow becomes inadequate, or at minimum once per year regardless of usage.

Q: What is the maximum operating pressure for the QL3B 4FC5 system?

A: The system operates at 10-125 psi (0.7-8.6 bar), though a pressure reducing valve is recommended when feed water pressure exceeds 85 psi to ensure optimal performance and longevity.

Q: Can this system be used as a standalone filter or only for RO post-treatment?

A: The QL3B 4FC5 serves dual purposes—it can function as final filtration following a reverse osmosis system or as a standalone filter for fountain beverage applications requiring chlorine and sediment reduction.


What's Included

  • QL3B 4FC5 System Head with integrated inlet shutoff valve
  • 4FC5 Filter Cartridge (EV9693-21) pre-installed
  • Installation, operation, and maintenance guide
  • Mounting hardware for wall installation

Note: Only use this system with water that is known to be safe. If the water quality is uncertain, ensure it is disinfected before or after filtration.

Model Number: QL3B 4FC5

System Part Number: EV9259-72

Filtration Capacity: 15,000 gallons (56,781 L)

Service Flow Rate: 2.5 GPM (9.46 LPM)

Micron Rating: 5 microns nominal

Overall Dimensions: 16" H x 3.5" W x 4.25" D

Metric Dimensions: 40.1 cm x 8.9 cm x 10.8 cm

Operating Pressure: 10-125 psi (0.7-8.6 bar)

Water Temperature Range: 35-100°F (2-38°C)

Inlet Connection: 3/8" FNPT

Outlet Connection: 3/8" FNPT

Operating Weight: 8 lbs (3.7 kg)

Shipping Weight: 5 lbs (2.3 kg)

Replacement Cartridge: 4FC5 (EV9693-21)

NSF Certification: NSF/ANSI Standard 42

Filtration Media: Fibredyne™ II bacteriostatic

Chlorine Reduction: Yes (taste & odor)

Particulate Reduction: Class III nominal

Bacteriostatic Effects: Yes (certified)

Electrical Requirements: None required

EPA Establishment: EPA Est. 002623-IL-002

Recommended Applications: Fountain beverages, RO post

INSTALLATION

Install filter vertically. Allow space below for replacement. Insert into filter head and turn to lock. Flush thoroughly before first use. Contact professional if needed.

MAINTENANCE

Replace when flow slows or yearly. Flush new cartridge after installation. For ice machine use only. Contact service professional for performance issues.

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