SMART Filter Cartridge - Water Filter Cartridges - Crystal Quest 2-7/8" x 9-3/4" / SMART Plus SMART Filter Cartridge - Water Filter Cartridges - Crystal Quest 2-7/8" x 20" / SMART Plus SMART Filter Cartridge - Water Filter Cartridges - Crystal Quest 4-5/8" x 9-3/4" / SMART Plus SMART Filter Cartridge - Water Filter Cartridges - Crystal Quest 4-5/8" x 20" / SMART Plus SMART Filter Cartridge - Water Filter Cartridges - Crystal Quest 2-7/8" x 9-3/4" / SMART Ultimate SMART Filter Cartridge - Water Filter Cartridges - Crystal Quest 2-7/8" x 20" / SMART Ultimate SMART Filter Cartridge - Water Filter Cartridges - Crystal Quest 4-5/8" x 9-3/4" / SMART Ultra SMART Filter Cartridge - Water Filter Cartridges - Crystal Quest 4-5/8" x 20" / SMART Ultra SMART Filter Cartridge - Water Filter Cartridges - Crystal Quest 2-7/8" x 9-3/4" / SMART Ultra SMART Filter Cartridge - Water Filter Cartridges - Crystal Quest 2-7/8" x 20" / SMART Ultra SMART Filter Cartridge - Water Filter Cartridges - Crystal Quest 4-5/8" x 9-3/4" / SMART Ultimate SMART Filter Cartridge - Water Filter Cartridges - Crystal Quest 4-5/8" x 20" / SMART Ultimate SMART Filter Cartridge - Water Filter Cartridges - Crystal Quest
2-7/8" x 9-3/4" / SMART Plus SMART Filter Cartridge - Water Filter Cartridges - Crystal Quest

SMART Filter Cartridge

127 reviews |

Select product option

Subscription details
Items are delivered on your schedule. No obligation, modify or cancel your subscription anytime.

$59.00

  • Specifications

    Construction Materials

    Fiber Media: Acid-Washed Coconut Shell Granular Activated Carbon
    ERA 6500/9500
    Polypropylene End Caps
    Polyolefin Inner/Outer Wraps
    Polyethylene Netting
    Buna-N Gaskets End Caps
    Temperature Rating: 40°F to 145°F (4.4°C to 62.8°C)

  • Consumables/Parts

    SMART Plus Cartridge

    ITEM NUMBER SIZE FLOW RATE CAPACITY
    (< 100 PPM HARDNESS)
    CQE-RC-04002 2-7/8” x 9-3/4” .5 gpm (1.9 lpm) 10,000 gallons*
    CQE-RC-04016 2-7/8” x 20” 2.5 gpm (9.4 lpm) 80,000 gallons*
    CQE-RC-04027 4-5/8” x 9-3/4” 3 gpm (11.4 lpm) 80,000 gallons*
    CQE-RC-04030 4-5/8” x 20” 6 gpm (22.7 lpm) 160,000 gallons*

    SMART Ultra Cartridge

    ITEM NUMBER SIZE FLOW RATE CAPACITY
    (< 100 PPM HARDNESS)
    CQE-RC-04003 2-7/8” x 9-3/4” .5 gpm (1.9 lpm) 20,000 gallons*
    CQE-RC-04081 2-7/8” x 20” 2.5 gpm (9.4 lpm) 90,000 gallons*
    CQE-RC-04028 4-5/8” x 9-3/4” 3 gpm (11.4 lpm) 90,000 gallons*
    CQE-RC-04031 4-5/8” x 20” 6 gpm (22.7 lpm) 240,000 gallons*

    SMART Ultimate Cartridge

    ITEM NUMBER SIZE FLOW RATE CAPACITY
    (< 100 PPM HARDNESS)
    CQE-RC-04004 2-7/8” x 9-3/4” .5 gpm (1.9 lpm) 30,000 gallons*
    CQE-RC-04082 2-7/8” x 20” 2.5 gpm (9.4 lpm) 100,000 gallons*
    CQE-RC-04029 4-5/8” x 9-3/4” 3 gpm (11.4 lpm) 100,000 gallons*
    CQE-RC-04032 4-5/8” x 20” 6 gpm (22.7 lpm) 300,000 gallons*

    *Capacity is an estimate only and is dependent on influent water contaminants and filter usage.

  • Installation Instructions

These cartridges* utilize the latest technologies in the water filtration industry, allowing them to provide you with healthy great-tasting water. Each filter cartridge has multi-levels or stages of filtration. These stages include micron filter pads, Granulated Activated carbon (GAC), Catalytic Carbon GAC, Ion Exchange resin, Eagle Redox Alloy® 6500, Eagle Redox Alloy® 9500, Ceramic and Tourmaline balls. The multistage design allows for the removal of many different contaminants from one cartridge.

*Cartridge color is subject to change without notice

Construction Materials

Fiber Media: Acid-Washed Coconut Shell Granular Activated Carbon
ERA 6500/9500
Polypropylene End Caps
Polyolefin Inner/Outer Wraps
Polyethylene Netting
Buna-N Gaskets End Caps
Temperature Rating: 40°F to 145°F (4.4°C to 62.8°C)

SMART Plus Cartridge

ITEM NUMBER SIZE FLOW RATE CAPACITY
(< 100 PPM HARDNESS)
CQE-RC-04002 2-7/8” x 9-3/4” .5 gpm (1.9 lpm) 10,000 gallons*
CQE-RC-04016 2-7/8” x 20” 2.5 gpm (9.4 lpm) 80,000 gallons*
CQE-RC-04027 4-5/8” x 9-3/4” 3 gpm (11.4 lpm) 80,000 gallons*
CQE-RC-04030 4-5/8” x 20” 6 gpm (22.7 lpm) 160,000 gallons*

SMART Ultra Cartridge

ITEM NUMBER SIZE FLOW RATE CAPACITY
(< 100 PPM HARDNESS)
CQE-RC-04003 2-7/8” x 9-3/4” .5 gpm (1.9 lpm) 20,000 gallons*
CQE-RC-04081 2-7/8” x 20” 2.5 gpm (9.4 lpm) 90,000 gallons*
CQE-RC-04028 4-5/8” x 9-3/4” 3 gpm (11.4 lpm) 90,000 gallons*
CQE-RC-04031 4-5/8” x 20” 6 gpm (22.7 lpm) 240,000 gallons*

SMART Ultimate Cartridge

ITEM NUMBER SIZE FLOW RATE CAPACITY
(< 100 PPM HARDNESS)
CQE-RC-04004 2-7/8” x 9-3/4” .5 gpm (1.9 lpm) 30,000 gallons*
CQE-RC-04082 2-7/8” x 20” 2.5 gpm (9.4 lpm) 100,000 gallons*
CQE-RC-04029 4-5/8” x 9-3/4” 3 gpm (11.4 lpm) 100,000 gallons*
CQE-RC-04032 4-5/8” x 20” 6 gpm (22.7 lpm) 300,000 gallons*

*Capacity is an estimate only and is dependent on influent water contaminants and filter usage.

Customer Reviews
5.0 Based on 127 Reviews
5 ★
96% 
122
4 ★
4% 
5
3 ★
0% 
0
2 ★
0% 
0
1 ★
0% 
0
Customer Photos
i
i
i
Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
  • water
  • filters
  • Crystal Quest
  • customer service
  • taste
  • price
  • website
  • delivery
  • quality
  • drinking water
A
03/09/2023
Anonymous
United States United States

Crystal clear water

My whole house water filtration system with new filters delivers me clean clear toxic free water everytime. Anyone is doing themselves a big injustice by not having a water filtration device in their residence

SMART Filter Cartridge
Share   |   Facebook  •  Twitter
Was this helpful?  0    0
A
01/25/2023
Anonymous
United States United States

Smart filter

Very good and easy to install.

SMART Filter Cartridge
Share   |   Facebook  •  Twitter
Was this helpful?  0    0
A
01/14/2023
Anonymous
United States United States

SMART filters

Delivered quickly, easy to install

SMART Filter Cartridge
Share   |   Facebook  •  Twitter
Was this helpful?  0    0

Back to Top
Customer Service
M-F 9am - 5pm EST (800) 934-0051 or (770) 951-5600