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Home > Nitrate filters

Nitrate Water Filters, Nitrate Removal Systems

Nitrate ( NO3 ) comes into water supplies through the nitrogen cycle rather than via dissolved minerals. It is one of the major ions in natural waters. Most nitrate that occurs in drinking water is the result of contamination of ground water supplies by septic systems, feed lots, and agricultural fertilizers. Nitrate is reduced to nitrite in the body. The US EPA’s maximum contaminant level for nitrate is 10 mg/ (milligram per liter, or parts per million ). We provide full range of nitrate removal water filters, from countertop to whole house nitrate reduction systems.



Countertop 7-stage Water Filter + Nitrate RemovalNitrate MultiStage Countertop Filter Without Cartridge
SKU: Countertop-NWF
Nitrate MultiStage Countertop Filter Without Cartridge by Crystal Quest is a disposable countertop filter system with 7 stages of filtration. Its primary media is a layer of Nitrate-selective...
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Our Price: $117.00
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Countertop Nitrate Removal Water Filter  DualNitrate Removal Filter Dual
SKU: CQE-CT-00154
Nitrate Removal Filter Dual by Crystal Quest is a 2-cartridge system with 7 stages of filtration. One cartridge is for Nitrate Removal that contains a special nitrate-selective resin that can...
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Our Price: $129.00
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Undersink Nitrate Water Filter Single CQE-US-00322Undersink Nitrate Filter Single
SKU: CQE-US-00322
Undersink Nitrate Filter Single by CRYSTAL QUEST is a single cartridge, 6-stage filtration system that reduces Nitrates up to 90%-95% without being affected by sulfate levels. It contains a...
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Our Price: $123.00
free shipping in US

Undersink Water Filter With Nitrate Double Undersink Nitrate Water Filter Dual
SKU: CQE-US-00323
Undersink Nitrate Water Filter Dual by CRYSTAL QUEST is a 2-cartridge, 7-stage filtration setup consisting of a Nitrate Removal cartridge and the standard...
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Our Price: $159.00
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Undersink Water Filter Triple with Nitrate RemovalUndersink Nitrate Water Filter Triple, 8-stage
SKU: CQE-US-00324
Undersink Nitrate Water Filter Triple, 8-stage by CRYSTAL QUEST is a 3-cartridge, 8-stage filtration setup consisting of a Nitrate Removal cartridge, Carbon...
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Our Price: $181.00
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InLine Nitrate Water filterInLine Nitrate Removal Water Filter
SKU: Refrigerator-Nitrate
The Inline Nitrate Removal Water Filter contains a special nitrate-selective resin. Nitrate reduction is 90% to 95% and breakthrough is not affected by sulfate levels. The...
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Our Price: $99.00
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Large Nitrate Whole House Water FilterLarge Nitrate Whole House Water Filter
SKU: CQE-WH-01131
Whole House Nitrate Water Filter is engineered for maximum filtration and maximum performance with minimum maintenance. The system uses specially designed nitrate-selective ion exchange resin to remove nitrates from drinking water.
 
Nitrate...
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Our Price: $1,365.00
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Large Whole House Water Filter automatic BackwashLarge Nitrate Whole House Water Filter Steel
SKU: CQE-WH-01133
Stailness steel Whole House Nitrate Removal system with a stainless steel tank and automatic backwashing. The system uses specially designed nitrate-selective ion exchange resin to remove nitrates from drinking water.
 
Nitrate ( NO3 )...
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Our Price: $1,665.00
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Nitrat Whole House Water Filter automatic BackwashNitrate and Whole House Water Filter Dual Tank
SKU: CQE-WH-01135
Large Automatic Whole House Nitrate Water Filter is designed to remove Nitrates from water, as well as perform other water filtration for homes and small businesses. Great to reduce nitrates in whole house systems and for well water.
 
Water...
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Our Price: $2,715.00
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Dual Nitrate Whole House Filter and Water SoftenerWhole House Nitrate and Water Softener Dual Tank
SKU: CQE-WH-01139
Large Automatic Whole House Water Filter System that removes Nitrates and Hardness/Scale build up. System is designed to remove Nitrates and Nitrites from water, as well as reduce water hardness perform other water filtration for homes and small businesses. Great to...
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Our Price: $2,400.00
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Nitrate Removal Water Filter CartridgeNitrate Filter Cartridge
SKU: CQE-RC-04007
Nitrate Filter Cartridge by CRYSTAL QUEST, standard 10"x2.5" replacement filter cartridge for use with many under-sink and countertop systems(see Related Items below) manufactured by CRYSTAL QUEST and a select of other brands....
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Our Price: $51.00

Nitrate Multistage Cartridge 10x2.5Nitrate Multistage Cartridge
SKU: CQE-RC-04050
Nitrate Multistage Cartridge contains a special nitrate-selective resin, and a 5-stages of additional water filtration for clean healthy water with excellent taste. Nitrate reduction is 90% to 95% and breakthrough is not affected by...
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Our Price: $51.00

Inline Nitrate Removal Filter for RO and CoolersInline Nitrate Removal Cartridge
SKU: CQE-RC-04061
Inline Nitrate Removal Cartridge. Available as addition to Reverse Osmosis and Bottleless Water Cooler systems. Nitrate Removal Filter contains a special nitrate-selective resin. Nitrate reduction is 90-95% and is not affected by sulfate...
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Our Price: $57.00

Nitrate Filter Cartridge 20x2.5 inchNitrate Filter Cartridge 20"
SKU: CQE-RC-04020
Standard 20"x 2.5" Nitrate Removal Filter Cartridge. Contains special nitrate-selective resin. Nitrate reduction is 90% to 95% and breakthrough...
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Our Price: $99.00
free shipping in US



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