Crystal Quest

Crystal Quest is stocked by 16 independent online stores we track, across 1458 listings. Every price below was read from that retailer's own catalogue and is shown in the currency it charges — nothing here is exchange-rate converted.

Stores
16
Listings
1458
Median price
160.9 USD
Discounted
33
⌀ 24.1% off

Where to buy Crystal Quest

Price gaps between retailers can be real positioning — or simply different currencies. A Shopify catalogue does not state its currency, so treat a wide gap as a question.

StoreCountryProductsCheapestMedianOn sale
crystalquest.comUS4144.95 USD117 USD10 (⌀32.8% off)
purewaterguys.comUS3880.99 USD99.48 USD9 (⌀10.8% off)
purehomedirect.comUS18522.95 USD263.35 USD6 (⌀36.5% off)
waterwellnessworks.comUS12615.95 USD559.35 USD5 (⌀19.8% off)
qualitywaterfilters4you.comUS11317.9 USD119 USD—
aquahomesupply.comUS10322.95 USD174.9 USD—
currenhaus.comUS644620 USD70,835.5 USD—
waterfilterdirect.comUS4122.95 USD104 USD1 (⌀31.1% off)
carbonwellnessmd.comUS629.5 USD52.95 USD—
discountfilterstore.comUS430.99 USD49.99 USD—
purondtfiltration.comUS3149.9 USD514.11 USD1 (⌀4.2% off)
poseidonfilters.comUS342 USD68 USD—
waterfilters.netUS341.7 USD74.13 USD—
waterfiltersfast.comUS348.95 USD79.95 USD—
luxuryappliancesdirect.comUS12227 USD2,227 USD—
alohapurewater.comUS153.99 USD53.99 USD1 (⌀17.4% off)

Crystal Quest products, biggest discounts first

ProductStorePriceWasOff
50 GPD RO Membranecrystalquest.com39 USD69.99 USD−44.3%
50 GPD Membrane for Reverse Osmosispurehomedirect.com39.0 USD69.99 USD−44.3%
75 GPD Reverse Osmosis Membranepurehomedirect.com44.0 USD78 USD−43.6%
75 GPD RO Membranecrystalquest.com44 USD78 USD−43.6%
Quest Micro-Blaster™ Ultraviolet Air and Surface Sterilizer Wandcrystalquest.com129 USD219 USD−41.1%
100 GPD RO Membrane — Standardpurehomedirect.com59.0 USD99 USD−40.4%
2.5" x 40" Brackish Water Reverse Osmosis Membranecrystalquest.com305.05 USD499.25 USD−38.9%
4" x 40" Brackish Water Reverse Osmosis Membranecrystalquest.com354.81 USD549.93 USD−35.5%
Crystal Quest Guardian | Whole House Water Filter Systemwaterfilterdirect.com1186.0 USD5,493 USD−31.1%
Crystal Quest Guardian Whole House Water Filterpurehomedirect.com1186.0 USD5,493 USD−31.1%
Crystal Quest Guardian Whole House Water Filtration | 1-4 Bathroomswaterwellnessworks.com1186 USD5,493 USD−31.1%
Guardian Whole House Water Filtercrystalquest.com1186 USD5,493 USD−31.1%
Crystal Quest 2.5" x 21" Freshwater Reverse Osmosis Membranepurehomedirect.com162.25 USD234.92 USD−30.9%
2.5" x 21" Freshwater Reverse Osmosis Membranecrystalquest.com162.25 USD234.92 USD−30.9%
Crystal Quest 2.5" x 40" Freshwater Reverse Osmosis Membranepurehomedirect.com281.75 USD395 USD−28.7%
Crystal Quest 2.5" x 40" Freshwater Reverse Osmosis Membrane CQE-RC-04109waterwellnessworks.com281.75 USD395 USD−28.7%
2.5" x 40" Freshwater Reverse Osmosis Membranecrystalquest.com281.75 USD395 USD−28.7%
Reverse Osmosis 165 Gallon Atmospheric Holding Tank Kitpurewaterguys.com1490 USD1,999 USD−25.5%
2.5" x 40" Seawater Desal Reverse Osmosis Membranecrystalquest.com428.95 USD549.93 USD−22%
Crystal Quest Bath Ball Replacement Cartridgepurewaterguys.com39.5 USD49.95 USD−20.9%
Crystal Quest Premium Bath Ball Water Filter for Bathtub - 3-Stage Filtration, Removes Chlorine, Chloramine & Byproducts, 2,500 Gallons, BPA Free, pH Balanced Water, Fits Most Tubs, Chromealohapurewater.com53.99 USD65.37 USD−17.4%
Crystal Quest Leak Detector Smart Valve for Water Cooler CQE-PT-03060waterwellnessworks.com59.5 USD71 USD−16.2%
Crystal Quest 1 GPM Countertop Ultraviolet Water Sterilizer CQE-UC-0001waterwellnessworks.com219 USD249.99 USD−12.4%
8" x 40" Freshwater Reverse Osmosis Membranecrystalquest.com598.25 USD675 USD−11.4%
Crystal Quest Smart Leak Detector Valve for Whole House Water Filters, 1 in. | CQE-PT-03064waterwellnessworks.com179 USD199.99 USD−10.5%
Big Blue Whole House Water Filter, Fluoride Removalpurewaterguys.com524.16 USD1,399.99 USD−10.2%
Crystal Quest Mega Undersink Single Replaceable Ceramic Water Filter Systempurewaterguys.com108.9 USD119.99 USD−9.2%
Crystal Quest Refrigerator/In-Line Fluoride Multi Pluspurewaterguys.com119 USD129.99 USD−8.5%
Crystal Quest Refrigerator/In-line Fluoride Water Filter Systempurewaterguys.com119 USD129.99 USD−8.5%
Crystal Quest Bath Ball Filter Whitepurewaterguys.com64.95 USD69.95 USD−7.1%
Crystal Quest Mega Undersink Triple Replaceable Ceramic Filter Systempurewaterguys.com178.8 USD189 USD−5.4%
SMART Whole House Water Filtration System | 9–13 GPMpurondtfiltration.com1791 USD1,869 USD−4.2%
Big Blue Whole House Water Filter, Alkalizing, Remineralizepurewaterguys.com549.69 USD559 USD−1.7%
Commercial Water Softener System (1,200,000 Grains) - 40 cu.ft.currenhaus.com390523 USD——
Commercial Water Softener System (900,000 Grains) - Single 30 cu.ft.currenhaus.com348075 USD——
Reverse Osmosis Water Filtration System – 10,000 GPD - 50,000 GPD | Commercial and Residentialcurrenhaus.com336034 USD——
Commercial Water Softener System (600,000 Grains) - Single 20 cu.ft.currenhaus.com305627 USD——
Horizontal Booster Pump – H80B4 – 5 HP High-Torque for Water Treatment, Agriculture & Industrial Applicationscurrenhaus.com254137 USD——
Vertical Multistage Booster Pump – NV120B3-2FE3T – 10 HP Three-Phase for High-Demand Commercial Systemscurrenhaus.com208293 USD——
Commercial Water Softener System (450,000 Grains) - Single 15 cu.ft.currenhaus.com197384 USD——

Not affiliated with or endorsed by Crystal Quest. Prices are observations from public retailer catalogues and may be out of date. Request removal.