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Crystal Quest Alkaline Under Sink Facts: 151 Specifications & 96 Highlights

Wondering what makes the Crystal Quest Alkaline Under Sink unique? We looked at 151 specs & features — including general information, dimensions, capacity & flow & filtration stages & media — to help you choose the right water filtration system.

79 Points
Crystal Quest Alkaline Under Sink

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Highlights 96

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79 Points

Why is Crystal Quest Alkaline Under Sink better than other water filtration systems ?

General Information

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Dimensions

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Filtration Stages & Media

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Filtration Performance

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Water Pressure & Power

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Materials & Build

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Installation & Maintenance

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Environmental & Efficiency

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Noise & User Experience

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Safety & Compliance

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Quick Take

The essentials that matter—nothing extra

A fast snapshot of the Crystal Quest Alkaline Under Sink, covering its standout specification and what you can expect right out of the box.

Crystal Quest Alkaline Under Sink
Crystal Quest Alkaline Under Sink

Crystal Quest Alkaline Under Sink system is a multi-stage water filtering machine that is discreetly installed beneath your sink and delivers clean, alkaline drinking water through a dedicated faucet. It contains the company's strong SMART media blend (activated carbon and Eagle Redox Alloys), which successfully reduces pollutants such as chlorine, heavy metals, and chemicals.

Specifications & Facts 151

Specs measured. Drama avoided.

The Crystal Quest Alkaline Under Sink water filtration system is more than a price tag. Explore specs, real pros and cons, and see how it holds up next to similar water filtration systems — then add your own vote!

General Information 15

Crystal Quest Alkaline Under Sink System Design

What is the system design?

75 Crystal Quest Alkaline Under Sink 0 Votes Multi-Stage, Alkaline Mineralization

55 Water Filtration Systems in this range Multi-Stage

Crystal Quest Alkaline Under Sink
Crystal Quest Alkaline Under Sink

The multi-stage design ensures thorough filtration, while the mineralization process helps restore beneficial minerals, enhancing taste and health.

Describes the core design or mechanism of the system.

Crystal Quest Alkaline Under Sink Product Type

What type of water filtration system is this?

85 Crystal Quest Alkaline Under Sink 0 Votes Alkaline Filter, Under Sink Filter

62 Water Filtration Systems in this range Under Sink Filter

Crystal Quest Alkaline Under Sink
Crystal Quest Alkaline Under Sink

Combines multiple filtration technologies for improving water taste and quality.

Specifies the design and intended application of the system.

Crystal Quest Alkaline Under Sink Series / Collection

What series or collection is it from?

80 Crystal Quest Alkaline Under Sink 0 Votes Under Sink Filter

61 Water Filtration Systems in this range Well Water Systems

Groups product into a series or collection.

Crystal Quest Alkaline Under Sink Color Options

What are the color options?

80 Crystal Quest Alkaline Under Sink 0 Votes White

57 Water Filtration Systems in this range White

Available finish colors for the system.

Crystal Quest Alkaline Under Sink Style

What style is it?

80 Crystal Quest Alkaline Under Sink 0 Votes Modern

58 Water Filtration Systems in this range Modern

Describes the aesthetic or form factor style.

Crystal Quest Alkaline Under Sink Model Year

What is the model year?

80 Crystal Quest Alkaline Under Sink 0 Votes 2018

61 Water Filtration Systems in this range 2024

The year the model was released.

Dimensions 5

Crystal Quest Alkaline Under Sink Inlet Pipe Size

What is the inlet pipe size?

0.25 inch 0Votes
Crystal Quest Alkaline Under Sink
0.42 inch (Average)

Crystal Quest Alkaline Under Sink
Crystal Quest Alkaline Under Sink

Equivalent to about 0.64 cm, compatible with most standard under-sink plumbing setups.

Diameter of the inlet pipe connection.

Crystal Quest Alkaline Under Sink Width

What is the width?

5 inch 0Votes
Crystal Quest Alkaline Under Sink
9.53 inch (Average)

Crystal Quest Alkaline Under Sink
Crystal Quest Alkaline Under Sink

Equivalent to about 12.7 cm, this compact size allows easy installation under most kitchen sinks.

Overall product width measurement.

Crystal Quest Alkaline Under Sink Depth

What is the depth?

5 inch 0Votes
Crystal Quest Alkaline Under Sink
9.77 inch (Average)

Crystal Quest Alkaline Under Sink
Crystal Quest Alkaline Under Sink

Equivalent to about 12.7 cm, matches the width to form a near-square profile for easier placement.

Overall product depth measurement.

Crystal Quest Alkaline Under Sink Height

What is the height?

14 inch 0Votes
Crystal Quest Alkaline Under Sink
15.93 inch (Average)

Crystal Quest Alkaline Under Sink
Crystal Quest Alkaline Under Sink

Equivalent to about 35.56 cm, fitting neatly under most kitchen counters and cabinets.

Overall product height measurement.

Crystal Quest Alkaline Under Sink Outlet Pipe Size

What is the outlet pipe size?

0.25 inch 0Votes
Crystal Quest Alkaline Under Sink
0.4 inch (Average)

Diameter of the outlet pipe connection.

Capacity & Flow 3

Crystal Quest Alkaline Under Sink Flow Rate

What is the flow rate?

0.3 gal/min 0Votes
Crystal Quest Alkaline Under Sink
4.16 gal/min (Average)

Crystal Quest Alkaline Under Sink
Crystal Quest Alkaline Under Sink

Equivalent to about 1.1 liters per minute, suitable for single faucet use without overwhelming the system.

Continuous flow delivery rate.

Crystal Quest Alkaline Under Sink Peak Flow Rate

What is the peak flow rate?

0.5 gal/min 0Votes
Crystal Quest Alkaline Under Sink
4.26 gal/min (Average)

Crystal Quest Alkaline Under Sink
Crystal Quest Alkaline Under Sink

Equivalent to about 1.9 liters per minute, a peak capacity for short bursts of high water demand.

Maximum flow rate under peak demand.

Crystal Quest Alkaline Under Sink Simultaneous Usage Support

Does the system support simultaneous usage?

No 0Votes Crystal Quest Alkaline Under Sink

Yes Water Filtration Systems in this range

Indicates if the system can supply multiple outlets/devices at the same time.

Filtration Stages & Media 16

Crystal Quest Alkaline Under Sink Number of Stages

How many filtration stages does it have?

90 Crystal Quest Alkaline Under Sink 0 Votes 6

66 Water Filtration Systems in this range 1

Crystal Quest Alkaline Under Sink
Crystal Quest Alkaline Under Sink

Multi-stage filtration for comprehensive water treatment, including removal of chlorine, pesticides, and other contaminants.

Total number of filtration steps in the system.

Crystal Quest Alkaline Under Sink Remineralization Stage

Does it include a remineralization stage?

Yes 0Votes Crystal Quest Alkaline Under Sink

Yes Water Filtration Systems in this range

Crystal Quest Alkaline Under Sink
Crystal Quest Alkaline Under Sink

Essential for restoring essential minerals like calcium and magnesium, improving water taste and pH balance.

Indicates if minerals are added back into the water.

Crystal Quest Alkaline Under Sink pH Enhancement

Does the system include pH enhancement?

Yes 0Votes Crystal Quest Alkaline Under Sink

Yes Water Filtration Systems in this range

Crystal Quest Alkaline Under Sink
Crystal Quest Alkaline Under Sink

This feature helps raise the water's pH, making it more alkaline, which is beneficial for hydration and health.

Indicates if the filter raises water pH for alkalinity.

Crystal Quest Alkaline Under Sink Pre-filter Included

Is a pre-filter included?

No 0Votes Crystal Quest Alkaline Under Sink

Yes Water Filtration Systems in this range

Shows if a sediment pre-filter is part of the system.

Crystal Quest Alkaline Under Sink Post-filter Included

Is a post-filter included?

Yes 0Votes Crystal Quest Alkaline Under Sink

Yes Water Filtration Systems in this range

Shows if a final post-filter stage is included.

Crystal Quest Alkaline Under Sink Activated Carbon Type

What type of activated carbon is used?

85 Crystal Quest Alkaline Under Sink 0 Votes GAC

55 Water Filtration Systems in this range Carbon Block

Specifies the type of activated carbon used.

Filtration Performance 19

Crystal Quest Alkaline Under Sink Chlorine Reduction

What is the chlorine reduction percentage?

90 % 0Votes
Crystal Quest Alkaline Under Sink
97.08 % (Average)

Percent reduction of chlorine.

Crystal Quest Alkaline Under Sink Virus Removal

What is the virus removal rate?

0 % 0Votes
Crystal Quest Alkaline Under Sink
78.7 % (Average)

Percentage of viruses eliminated.

Crystal Quest Alkaline Under Sink Bacteria Removal

What is the bacteria removal rate?

0 % 0Votes
Crystal Quest Alkaline Under Sink
85.59 % (Average)

Percentage of bacteria eliminated.

Crystal Quest Alkaline Under Sink Contaminant Reduction

What contaminants does it reduce?

75 Crystal Quest Alkaline Under Sink 0 Votes Pharmaceuticals, Chlorine, Herbicides, Pesticides, Heavy Metals, VOCs

61 Water Filtration Systems in this range Chlorine

Key contaminants the system reduces.

Crystal Quest Alkaline Under Sink pH Range Supported

What is the supported pH range?

85 Crystal Quest Alkaline Under Sink 0 Votes 8–9

58 Water Filtration Systems in this range None

The operating pH range of water is compatible with the system.

Crystal Quest Alkaline Under Sink Taste & Odor Reduction

Does it reduce taste and odor issues?

Yes 0Votes Crystal Quest Alkaline Under Sink

Yes Water Filtration Systems in this range

Whether the system improves taste and smell.

Water Pressure & Power 15

Crystal Quest Alkaline Under Sink Minimum Operating Pressure

What is the minimum operating pressure?

20 psi 0Votes
Crystal Quest Alkaline Under Sink
27.54 psi (Average)

Crystal Quest Alkaline Under Sink
Crystal Quest Alkaline Under Sink

Equivalent to about 137.9 kPa, suitable for standard household water pressure.

Lowest pressure required for system to work.

Crystal Quest Alkaline Under Sink Maximum Operating Pressure

What is the maximum operating pressure?

60 psi 0Votes
Crystal Quest Alkaline Under Sink
86.96 psi (Average)

Crystal Quest Alkaline Under Sink
Crystal Quest Alkaline Under Sink

Equivalent to about 413.7 kPa, ensures the system works optimally within typical household or commercial water systems.

Maximum safe pressure before system risk.

Crystal Quest Alkaline Under Sink Battery Type

What type of battery does the system use?

75 Crystal Quest Alkaline Under Sink 0 Votes None

50 Water Filtration Systems in this range None

Indicates the specific battery type used, if the system is battery-powered.

Crystal Quest Alkaline Under Sink Pump Included

Is a pump included?

No 0Votes Crystal Quest Alkaline Under Sink

Yes Water Filtration Systems in this range

Whether a pump is integrated in the system.

Crystal Quest Alkaline Under Sink Booster Pump Type

What booster pump type is included?

75 Crystal Quest Alkaline Under Sink 0 Votes No

54 Water Filtration Systems in this range No

Type of booster pump provided.

Materials & Build 18

Crystal Quest Alkaline Under Sink Faucet Material

What is the faucet material?

85 Crystal Quest Alkaline Under Sink 0 Votes Stainless Steel

55 Water Filtration Systems in this range None

Crystal Quest Alkaline Under Sink
Crystal Quest Alkaline Under Sink

Durable and resistant to corrosion, making it long-lasting and easy to clean.

Material of included faucet (if applicable).

Crystal Quest Alkaline Under Sink Valve Material

What is the valve material?

85 Crystal Quest Alkaline Under Sink 0 Votes Brass

55 Water Filtration Systems in this range Brass

Crystal Quest Alkaline Under Sink
Crystal Quest Alkaline Under Sink

Ensures strength and durability under pressure, reducing wear and tear over time.

Construction material of system valves impacting longevity and leakage resistance.

Crystal Quest Alkaline Under Sink UV Lamp Housing Material

What is the UV lamp housing material?

80 Crystal Quest Alkaline Under Sink 0 Votes Not Applied

48 Water Filtration Systems in this range Not Applied

Housing material for UV lamp, affecting cooling and safety.

Crystal Quest Alkaline Under Sink Housing Material

What is the housing material?

75 Crystal Quest Alkaline Under Sink 0 Votes Plastic

55 Water Filtration Systems in this range Plastic

Primary material of the system’s housing.

Crystal Quest Alkaline Under Sink Cartridge Housing Material

What is the cartridge housing material?

75 Crystal Quest Alkaline Under Sink 0 Votes Plastic

55 Water Filtration Systems in this range Plastic

Material used for filter cartridge housings.

Crystal Quest Alkaline Under Sink BPA Free

Is it BPA free?

Yes 0Votes Crystal Quest Alkaline Under Sink

Yes Water Filtration Systems in this range

Indicates if the product is free of BPA.

Installation & Maintenance 19

Crystal Quest Alkaline Under Sink Installation Kit Included

Is an installation kit included?

Yes 0Votes Crystal Quest Alkaline Under Sink

Yes Water Filtration Systems in this range

Crystal Quest Alkaline Under Sink
Crystal Quest Alkaline Under Sink

All necessary parts for installation are included, making setup easier, especially for DIY installation.

States if the unit comes with a full installation kit.

Crystal Quest Alkaline Under Sink DIY Installation Possible

Can it be installed DIY?

Yes 0Votes Crystal Quest Alkaline Under Sink

Yes Water Filtration Systems in this range

Crystal Quest Alkaline Under Sink
Crystal Quest Alkaline Under Sink

The system can be installed by most homeowners, though professional help is recommended for optimal setup.

Whether average users can install without professional help.

Crystal Quest Alkaline Under Sink Installation Time

What is the installation time?

30 min 0Votes
Crystal Quest Alkaline Under Sink
28.26 min (Average)

Estimated time required for installation.

Crystal Quest Alkaline Under Sink Maintenance Alerts

Does it provide maintenance alerts?

75 Crystal Quest Alkaline Under Sink 0 Votes None

56 Water Filtration Systems in this range None

Type of alert for upcoming maintenance.

Crystal Quest Alkaline Under Sink Drain Saddle Type

What is the drain saddle type?

75 Crystal Quest Alkaline Under Sink 0 Votes None

52 Water Filtration Systems in this range None

Type of saddle clamp used for wastewater connection.

Crystal Quest Alkaline Under Sink Service Tools Required

What service tools are required?

75 Crystal Quest Alkaline Under Sink 0 Votes Center Punch, Variable Speed Drill, High Speed Drill Bits, Chassis Punch 7/8”, Protective Gloves, Eye Protectors, Plumber’s Putty, Porcelain Cutter Tool

58 Water Filtration Systems in this range None

Tools needed to maintain or service the unit.

Environmental & Efficiency 13

Crystal Quest Alkaline Under Sink Operating Temperature Range

What is the operating temperature range?

80 Crystal Quest Alkaline Under Sink 0 Votes 40-85°F

57 Water Filtration Systems in this range 40-100°F

Acceptable temperature range during operation.

Crystal Quest Alkaline Under Sink Storage Temperature Range

What is the storage temperature range?

85 Crystal Quest Alkaline Under Sink 0 Votes 35-120°F

61 Water Filtration Systems in this range 40-100°F

Safe temperature range for storage conditions.

Crystal Quest Alkaline Under Sink Carbon Neutral Certification / Carbon Footprint

Does the system have carbon neutral certification or a verified carbon footprint?

75 Crystal Quest Alkaline Under Sink 0 Votes None

53 Water Filtration Systems in this range None

Environmental certification or measured footprint of the product.

Crystal Quest Alkaline Under Sink Green Building Certification

What green building certification does the system have?

75 Crystal Quest Alkaline Under Sink 0 Votes None

52 Water Filtration Systems in this range None

Certifications that support sustainable building standards.

Crystal Quest Alkaline Under Sink Energy Star Certified

Is it Energy Star certified?

85 Crystal Quest Alkaline Under Sink 0 Votes No

55 Water Filtration Systems in this range No

Confirms if the system meets Energy Star criteria.

Crystal Quest Alkaline Under Sink Recyclable Components

Does it have recyclable components?

Yes 0Votes Crystal Quest Alkaline Under Sink

Yes Water Filtration Systems in this range

Indicates whether product components are recyclable.

Noise & User Experience 14

Crystal Quest Alkaline Under Sink Screen Type

What screen type does it have?

75 Crystal Quest Alkaline Under Sink 0 Votes No

52 Water Filtration Systems in this range No

Type of screen used for controls or display.

Crystal Quest Alkaline Under Sink Smart Features

What smart features are supported?

75 Crystal Quest Alkaline Under Sink 0 Votes None

53 Water Filtration Systems in this range Not Available

Advanced connectivity and monitoring features for convenience.

Crystal Quest Alkaline Under Sink Touch-Free Dispensing

Does it have touch-free dispensing?

No 0Votes Crystal Quest Alkaline Under Sink

Yes Water Filtration Systems in this range

Indicates if water can be dispensed hands-free.

Crystal Quest Alkaline Under Sink Manual Dispensing Lever

Does it have a manual dispensing lever?

Yes 0Votes Crystal Quest Alkaline Under Sink

Yes Water Filtration Systems in this range

Provides a manual lever option for dispensing.

Crystal Quest Alkaline Under Sink Smart App Integration

Is it integrated with a smart app?

No 0Votes Crystal Quest Alkaline Under Sink

Yes Water Filtration Systems in this range

Allows monitoring and control via smartphone app.

Crystal Quest Alkaline Under Sink LED Status Display

Does it have an LED status display?

No 0Votes Crystal Quest Alkaline Under Sink

Yes Water Filtration Systems in this range

LED indicators show system status.

Safety & Compliance 14

Crystal Quest Alkaline Under Sink Electrical Ingress Protection

What is the electrical ingress protection rating?

75 Crystal Quest Alkaline Under Sink 0 Votes None

45 Water Filtration Systems in this range None

IP rating for protection against dust and water ingress.

Crystal Quest Alkaline Under Sink Fire Safety Standard

What fire safety standards are met?

75 Crystal Quest Alkaline Under Sink 0 Votes None

46 Water Filtration Systems in this range None

Fire safety compliance standards met by the system.

Crystal Quest Alkaline Under Sink Certifications

What certifications does it have?

75 Crystal Quest Alkaline Under Sink 0 Votes None

58 Water Filtration Systems in this range NSF/ANSI 42, NSF/ANSI 53

Official safety and performance certifications.

Crystal Quest Alkaline Under Sink Electrical Safety Standard

What electrical safety standard does it meet?

75 Crystal Quest Alkaline Under Sink 0 Votes None

46 Water Filtration Systems in this range None

Compliance with electrical safety standards.

Crystal Quest Alkaline Under Sink Leak Detection System

Does it include a leak detection system?

No 0Votes Crystal Quest Alkaline Under Sink

Yes Water Filtration Systems in this range

Detects and alerts if leaks are present.

Crystal Quest Alkaline Under Sink Overpressure Protection

Does it include overpressure protection?

Yes 0Votes Crystal Quest Alkaline Under Sink

Yes Water Filtration Systems in this range

Protects the system from excessive water pressure.

Surveys

Because hot takes deserve votes.

Crystal Quest Alkaline Under Sink Filtration Capacity

How much water can this filter process before needing replacement?

More than 1000 liters 0Votes
500 to 1000 liters 0Votes
300 to 500 liters 0Votes
100 to 300 liters 0Votes
Less than 100 liters 0Votes

Crystal Quest Alkaline Under Sink Filter Lifespan

How long does this water filtration system last before replacement is needed?

More than 3 years 0Votes
Around 2 years 0Votes
About 1 year 0Votes
Around 6 months 0Votes
Less than 3 months 0Votes

Crystal Quest Alkaline Under Sink Flow Speed

How fast does this water filtration system provide clean water?

Super quick, almost instant 0Votes
Fast, under 1 minute per liter 0Votes
Average, about 2 minutes per liter 0Votes
Slow, about 5 minutes per liter 0Votes
Extremely slow, more than 10 minutes per liter 0Votes

Crystal Quest Alkaline Under Sink Contaminant Removal

How many types of contaminants does the system filter out?

More than 10 types 0Votes
7 to 10 types 0Votes
5 to 7 types 0Votes
3 to 5 types 0Votes
Less than 3 types 0Votes

Crystal Quest Alkaline Under Sink Maintenance Frequency

How often does this system require maintenance or cleaning?

Less than once per month 0Votes
Once per month 0Votes
Once every two weeks 0Votes
Once per week 0Votes
More than once per week 0Votes

Crystal Quest Alkaline Under Sink Pricing

How do you feel about the pricing of this water filtration system?

Great value for money 0Votes
Pretty good price 0Votes
Fair deal 0Votes
Kinda pricey 0Votes
Crazy expensive 0Votes

Crystal Quest Alkaline Under Sink System Performance

How effective is this water filtration system at removing impurities?

Crystal clear and safe to drink 0Votes
Makes water look and taste much cleaner 0Votes
Gets rid of most common contaminants 0Votes
Removes some visible dirt 0Votes
Barely filters anything 0Votes

Crystal Quest Alkaline Under Sink Ease of Installation

How easy is it to set up and install this water filtration system?

Super easy — Quick setup with clear instructions 0Votes
Pretty easy — Took a short time with minor effort 0Votes
Average — Manageable with some guidance 0Votes
A bit tricky — Needed tools or extra help 0Votes
Frustrating — Complicated and time-consuming setup 0Votes

Crystal Quest Alkaline Under Sink Noise Level

How quiet or noisy is this water filtration system when in use?

Whisper quiet — Barely noticeable 0Votes
Low noise — Gentle hum only 0Votes
Moderate noise — Noticeable but tolerable 0Votes
Noisy — Can be distracting 0Votes
Very noisy — Annoyingly loud 0Votes

Crystal Quest Alkaline Under Sink Water Taste

How does the filtered water taste from this system?

Exceptionally fresh — Crisp and pure taste 0Votes
Fresh — Clean with no aftertaste 0Votes
Acceptable — Slightly improved from tap 0Votes
Mildly off — Noticeable aftertaste remains 0Votes
Unpleasant — Tastes similar to unfiltered water 0Votes

Guides 1

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Files 1

Crystal Quest Alkaline Under Sink Installation Guide

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