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Crystal Quest Logo

Explore our online store's extensive selection of Crystal Quest water filtration products, featuring advanced whole-house systems, high-capacity reverse osmosis filters, commercial-grade purifiers, and eco-friendly water softeners. As a trusted leader in water filtration, Crystal Quest delivers cutting-edge solutions for clean, safe, and great-tasting water in homes and businesses.

Whether you need a powerful under-sink filter, a specialized fluoride removal system, or industrial water treatment solutions, our store has everything to meet your needs. Crystal Quest offers reliable, innovative solutions for superior water filtration.

Crystal Quest Nitrate Whole House Water Filter CQE-WH-01131
SAVE $159.80
Crystal Quest Nitrate Whole House Water Filter CQE-WH-01131
$1,598.00 $1,757.80
SAVE $159.80
Crystal Quest Whole House Reverse Osmosis System CQE-CO-02023R
SAVE $222.70
Crystal Quest Whole House Reverse Osmosis System CQE-CO-02023R
$2,227.00 $2,449.70
SAVE $222.70
Crystal Quest Big Blue Whole House Water Filter, Alkalizing 4-6 GPM | 1-2 people CQE-WH-20006A
SAVE $54.96
Crystal Quest Big Blue Whole House Water Filter, Alkalizing (4-6 GPM | 1-2 people) CQE-WH-20006A
$549.69 $604.65
SAVE $54.96
Crystal Quest Lead Removal Whole House Water Filter CQE-WH-02174
SAVE $163.10
Crystal Quest Lead Removal Whole House Water Filter CQE-WH-02174
$1,631.00 $1,794.10
SAVE $163.10
Crystal Quest NV25B7FE1T CQE-PM-89010
SAVE $455.10
Crystal Quest NV25B7FE1T CQE-PM-89010
$4,551.00 $5,006.10
SAVE $455.10
Crystal Quest NV12B6FE1T Vertical Pump CQE-PM-89007
SAVE $377.40
Crystal Quest NV12B6FE1T Vertical Pump CQE-PM-89007
$3,774.00 $4,151.40
SAVE $377.40
Crystal Quest 72 GPM Ultraviolet Water Sterilizer System CQE-UV-00109
SAVE $326.90
Crystal Quest 72 GPM Ultraviolet Water Sterilizer System CQE-UV-00109
$3,269.00 $3,595.90
SAVE $326.90
Crystal Quest NV12B10FE3T/NV CP 12/10 304SS 2HP/3HP 785084005461
SAVE $424.00
Crystal Quest NV12B10FE3T/NV CP 12/10 304SS 2HP/3HP 785084005461
$4,240.00 $4,664.00
SAVE $424.00
Crystal Quest 60 GPM Ultraviolet Water Sterilizer System CQE-UV-00108
SAVE $296.90
Crystal Quest 60 GPM Ultraviolet Water Sterilizer System CQE-UV-00108
$2,969.00 $3,265.90
SAVE $296.90
Crystal Quest NV12B10FE1T/NV CP12/10 304SS 2 HP/1PH CQE-PM-89012
SAVE $455.10
Crystal Quest NV12B10FE1T/NV CP12/10 304SS 2 HP/1PH CQE-PM-89012
$4,551.00 $5,006.10
SAVE $455.10
Crystal Quest NV120B3-2FE3T Vertical Pump 10HP CQE-PM-89015
SAVE $981.40
Crystal Quest NV120B3-2FE3T Vertical Pump (10HP) CQE-PM-89015
$9,814.00 $10,795.40
SAVE $981.40
Crystal Quest 48 GPM Ultraviolet Water Sterilizer System with Alarm CQE-UV-00107
SAVE $236.90
Crystal Quest 48 GPM Ultraviolet Water Sterilizer System with Alarm CQE-UV-00107
$2,369.00 $2,605.90
SAVE $236.90
Crystal Quest NV120B3-2FE1T Vertical Pump 10 HP CQE-PM-89008
SAVE $628.10
Crystal Quest NV120B3-2FE1T Vertical Pump 10 HP CQE-PM-89008
$6,281.00 $6,909.10
SAVE $628.10
Crystal Quest 36 GPM Ultraviolet Water Sterilizer System CQE-UV-00106
SAVE $206.90
Crystal Quest 36 GPM Ultraviolet Water Sterilizer System CQE-UV-00106
$2,069.00 $2,275.90
SAVE $206.90
Crystal Quest H80B4 Horizontal Pump, 5HP CQE-PM-89021
SAVE $2,394.90
Crystal Quest H80B4 Horizontal Pump, 5HP CQE-PM-89021
$11,974.00 $14,368.90
SAVE $2,394.90
Crystal Quest 24 GPM Ultraviolet Water Sterilizer System CQE-UV-00105
SAVE $179.90
Crystal Quest 24 GPM Ultraviolet Water Sterilizer System CQE-UV-00105
$1,799.00 $1,978.90
SAVE $179.90
Crystal Quest H5B5W Booster Pump .33HP CQE-PM-89020
SAVE $163.20
Crystal Quest H5B5W Booster Pump .33HP CQE-PM-89020
$1,632.00 $1,795.20
SAVE $163.20
Crystal Quest H35B5S16W Horizontal Booster Pump - Stainless CQE-PM-89009
SAVE $225.10
Crystal Quest H35B5S16W Horizontal Booster Pump - Stainless CQE-PM-89009
$2,251.00 $2,476.10
SAVE $225.10
Crystal Quest H35B12TW Horizontal Pump, 3HP CQE-PM-89019
SAVE $419.00
Crystal Quest H35B12TW Horizontal Pump, 3HP CQE-PM-89019
$4,190.00 $4,609.00
SAVE $419.00
Crystal Quest Dosing System CQE-DS-06006
SAVE $107.60
Crystal Quest Dosing System CQE-DS-06006
$1,076.00 $1,183.60
SAVE $107.60
Crystal Quest H20B9S16M HORIZONTAL PUMP 1.5HP SS CQE-PM-89005
SAVE $382.50
Crystal Quest H20B9S16M HORIZONTAL PUMP 1.5HP SS CQE-PM-89005
$3,825.00 $4,207.50
SAVE $382.50
Crystal Quest Sulfate Removal Whole House Systems CQE-WH-02000
SAVE $159.80
Crystal Quest Sulfate Removal Whole House Systems CQE-WH-02000
$1,598.00 $1,757.80
SAVE $159.80
Crystal Quest G35B9W CQE-PM-89001
SAVE $279.70
Crystal Quest G35B9W CQE-PM-89001
$2,797.00 $3,076.70
SAVE $279.70
Crystal Quest G35B9S16TW CQE-PM-89018
SAVE $345.80
Crystal Quest G35B9S16TW CQE-PM-89018
$3,458.00 $3,803.80
SAVE $345.80
Crystal Quest Turbidity Whole House Water Filter CQE-WH-01259
SAVE $137.30
Crystal Quest Turbidity Whole House Water Filter CQE-WH-01259
$1,373.00 $1,510.30
SAVE $137.30
Crystal Quest G35B16W CQE-PM-89002
SAVE $431.50
Crystal Quest G35B16W CQE-PM-89002
$4,315.00 $4,746.50
SAVE $431.50
Crystal Quest G20B7-3M CQE-PM-89003
SAVE $201.20
Crystal Quest G20B7-3M CQE-PM-89003
$2,012.00 $2,213.20
SAVE $201.20
Crystal Quest Tannin Whole House Water Filter CQE-WH-01193
SAVE $179.10
Crystal Quest Tannin Whole House Water Filter CQE-WH-01193
$1,791.00 $1,970.10
SAVE $179.10
Crystal Quest 3900 Flow Timer & Meter Control Head SWP-CV-39XTF
SAVE $384.04
Crystal Quest 3900 Flow Timer & Meter Control Head SWP-CV-39XTF
$3,849.95 $4,233.99
SAVE $384.04
Crystal Quest 2TCN12030MT Horizontal Pump, 3HP, SS CQE-PM-89004
SAVE $334.70
Crystal Quest 2TCN12030MT Horizontal Pump, 3HP, SS CQE-PM-89004
$3,347.00 $3,681.70
SAVE $334.70
Crystal Quest 2850 Flow Timer & Meter Control Head SWP-CV-28STF
SAVE $145.00
Crystal Quest 2850 Flow Timer & Meter Control Head SWP-CV-28STF
$1,450.00 $1,595.00
SAVE $145.00
Crystal Quest Metal Removal Whole House Water Filter CQE-WH-01195
SAVE $133.10
Crystal Quest Metal Removal Whole House Water Filter CQE-WH-01195
$1,331.00 $1,464.10
SAVE $133.10
Crystal Quest 3150 Automatic Control Head CQE-CV-03153
SAVE $286.00
Crystal Quest 3150 Automatic Control Head CQE-CV-03153
$2,860.00 $3,146.00
SAVE $286.00
Crystal Quest Fluoride Whole House Water Filter CQE-WH-11630
SAVE $166.50
Crystal Quest Fluoride Whole House Water Filter CQE-WH-11630
$1,665.00 $1,831.50
SAVE $166.50
Crystal Quest Arsenic Whole House Water Filter CQE-WH-01147
SAVE $238.90
Crystal Quest Arsenic Whole House Water Filter CQE-WH-01147
$2,389.00 $2,627.90
SAVE $238.90
Crystal Quest Natural Alkalizer / Ionizer Mineralizer & Oxidation Whole House System CQE-WH-08007
SAVE $122.90
Crystal Quest Natural Alkalizer / Ionizer Mineralizer & Oxidation Whole House System CQE-WH-08007
$1,229.00 $1,351.90
SAVE $122.90
Crystal Quest Off-Grid, Portable Reverse Osmosis Travel Water System 200 Gallons Per Day CQE-RO-TRAVEL
SAVE $288.90
Crystal Quest Eagle Whole House Water Filter CQE-WH-02111
SAVE $200.00
Crystal Quest Eagle Whole House Water Filter CQE-WH-02111
$2,000.00 $2,200.00
SAVE $200.00
Crystal Quest Acid Neutralizing Whole House Water Filter CQE-WH-01243
SAVE $131.50
Crystal Quest Acid Neutralizing Whole House Water Filter CQE-WH-01243
$1,315.00 $1,446.50
SAVE $131.50
Crystal Quest 3150 Automatic Control Head CQE-CV-03157
SAVE $286.00
Crystal Quest 3150 Automatic Control Head CQE-CV-03157
$2,860.00 $3,146.00
SAVE $286.00
Crystal Quest 2900 Automatic Control Head CQE-CV-02902
SAVE $148.99
Crystal Quest 2900 Automatic Control Head CQE-CV-02902
$1,489.95 $1,638.94
SAVE $148.99
Crystal Quest 2850 Flow Timer & Meter Control Head SWP-CV-28X2TF
SAVE $145.00
Crystal Quest 2850 Flow Timer & Meter Control Head SWP-CV-28X2TF
$1,450.00 $1,595.00
SAVE $145.00
Crystal Quest 100 GPM Commercial Salt-Free Water Conditioner Anti-Scale System | 40 liters CQE-CO-02103
SAVE $808.50
Crystal Quest 70 GPM Commercial Salt-Free Water Conditioner Anti-Scale System | 28 liters CQE-CO-02102
SAVE $654.50
Crystal Quest 50 GPM Commercial Salt-Free Water Conditioner Anti-Scale System | 16.5 liters CQE-CO-02101
SAVE $546.50
Crystal Quest 30 GPM Commercial Salt-Free Water Conditioner Anti-Scale System | 12.5 liters CQE-CO-02100
SAVE $498.50
Crystal Quest 20 GPM Commercial Salt-Free Water Conditioner Anti-Scale System | 9.25 liters CQE-CO-02099
SAVE $458.50
Crystal Quest Arsenic Removal Water Filtration System CQE-CO-02067
SAVE $466.20
Crystal Quest Arsenic Removal Water Filtration System CQE-CO-02067
$4,662.00 $5,128.20
SAVE $466.20