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High-Flow Replacement Cartridge 20"

High-Flow Water Filter Replacement Cartridge 20"x5", CQ-RC-PL-20x5
Price: $235.00 - $255.00

Brand: Crystal Quest
free shipping
Weight: 10.5 lb.

In stock

Made in USA

Product SKU Description Price Order
PLUS CQ-RC-PL-20x5 Filters 160,000 gallons $235.00

PLUS upgraded for chloramine reduction.


High-Flow Replacement Cartridge 20x5 by CRYSTAL QUEST features a 6-stage filtration process that can remove hundreds of contaminants from your drinking water. This heavy duty water filter cartridge is built for high-flow applications and is used for countertop and undersink systems to compensate for their low flow rate. It's 6-stage filtration phase consists of one-micron filter pad, KDF55, KDF85, Ceramic Balls, Granular Activated Carbon (GAC), and another one-micron pad for optimum water purification. Unique wide 5" filter design will not affect water flow in higher-capacity applications and will fit into a standard 20"x4.5"(20x5) Big Blue water filter housing. Great for apartments, or office water filtration needs.

Main cartridges are available in 2 models, PLUS and CH (for chloramine reduction). We also have higher capacity models ULTRA (CQE-RC-04031) and ULTIMATE (CQE-RC-04032) available upon request. ULTRA and ULTIMATE are higher capacity cartridges for longer filter life.

Key Features and Benefits:

  • 6 stages of filtration.
  • Advanced Eagle Redox Alloy 6500 and 9500 media.
  • Granular Activated Carbon(GAC) to further remove chlorine and other chemicals.
  • 3 Variable configuration for different filtration capacity.
  • Reduces harmful bacteria, sediment, foul taste, odors and more!

If your water source contains Chloramines(combined Chlorine) instead of free Chlorine, we have -CH version of this cartridge modified with Chloramine-selective catalytic carbon for best monochloramines reduction.(Original modification)

Filter Configurations:

SKU Filtration Capacity Filter Life
CQ-RC-PL-20x5-PLUS [CQE-RC-04030], CQ-RC-PL-20x5
160,000 gallons 1-3 years
160,000 gallons 1-3 years
CQ-RC-PL-20x5-ULTRA[CQE-RC-04031], CQ-RC-UL-20x5
240,000 gallons 2-4 years
CQ-RC-PL-20x5-ULTIMATE[CQE-RC-04032], CQ-RC-UM-20x5
320,000 gallons 3-5 years

Model/SKU: (Refer Above Table)
Manufacturer ID: CQE-RC-04030, CQE-RC-04031, CQE-RC-04032
Dimensions(Actual): 20 inches (length) x 4-5/8 inches (outside diameter)
Operating Temperature(°F): 40°F(5°C) - 100°F(38°C)
Operating Pressure(psi): 20 psi (1.4 bar) - 125 psi (8.6 bar)
Design Flow Rate(Gallons per Minute, gpm) : 6-10 GPM
Micron Rating: 1 nominal
Filter Life(months): (Depends on filter config shown above)
End Caps: Polypropylene #5
Inner/Outer Wraps: Polyolefin
Netting: Food Grade High-density Polyethylene
Gaskets: Buna-N

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