Our most popular products — chosen by thousands of customers. From shower filters and replacement cartridges to specialty fluoride and arsenic systems. All genuine Crystal Quest® products at Aquapella pricing.
⭐ Best Seller
Shower & Bath
Bath Ball® Filter — White
Multi-stage bath filter hangs in your tub to reduce chlorine, heavy metals, and contaminants from bath water. Reduces chlorine and water-soluble metals. BPA-free. Fits any standard bathtub.
Chlorine RemovalHeavy MetalsBPA-FreeTub Filter
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Shower & Bath
Bath Ball® Filter — Chrome
Same multi-stage Bath Ball® filtration in a premium chrome finish. Reduces chlorine, arsenic, lead, chromium, and cadmium from bath water. Elegant design fits any bathroom.
Handheld shower head with built-in multi-stage filtration. Reduces chlorine, chloramines, heavy metals, and sediment. Three spray settings. White finish. Includes mounting bracket.
Handheld3 Spray SettingsChlorineHeavy Metals
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Shower & Bath
Handheld Shower Filter — Chrome
Same multi-stage handheld shower filter in a premium chrome finish. Reduces chlorine, chloramines, heavy metals, and sediment. Three spray settings. Includes mounting bracket.
Chrome Finish3 Spray SettingsChlorineHeavy Metals
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Shower & Bath
2-in-1 Handheld + Shower Head Combo Filter — White
Complete shower filtration bundle: handheld filtered shower head plus standard filtered shower head. Both reduce chlorine, chloramines, and heavy metals. White finish. Diverter valve included.
2-in-1 Handheld + Shower Head Combo Filter — Chrome
Chrome 2-in-1 filtered shower bundle. Handheld and fixed showerhead both with multi-stage filtration. Reduces chlorine, heavy metals, and sediment. Premium chrome finish.
2-in-1 BundleChromeHandheld + ShowerheadChlorine
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Water Pitcher
Water Pitcher Filter System — Clear / Standard SMART
Crystal Quest® 4-stage water filter pitcher. Removes chlorine, lead, heavy metals, VOCs, and more. 2,000-gallon (6–12 month) filter life. BPA-free. Fits standard refrigerator door shelf.
ClearStandard SMART4-Stage2,000 Gal Life
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Water Pitcher
Water Pitcher Filter System — Black / Standard SMART
Same 4-stage Crystal Quest® filtration in a sleek black pitcher. Chlorine, lead, heavy metals, and VOC removal. 2,000-gallon filter life. Slim refrigerator-door design.
NSF-certified 5-micron coconut-shell carbon block reduces chlorine, VOCs, taste, and odor. 2.5" x 10" standard size fits most countertop and under-sink housings.
Extended 20" coconut-shell carbon block for higher-capacity housings. Longer service life and greater chlorine and VOC reduction capacity than 10" equivalent.
5-Micron20-inchCoconut ShellHigh Capacity
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Replacement Cartridge
SMART Filter Cartridge — Standard (2-7/8" x 9-3/4")
The original Crystal Quest® SMART multimedia replacement cartridge. Proprietary blend of KDF, GAC, ion exchange resin, and catalytic carbon. Fits all SMART Series housings.
SMART MediaKDF + GACStandard SizeUniversal
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Replacement Cartridge
Shower Filter Replacement Cartridge
Replacement cartridge for Crystal Quest® shower filters. KDF and GAC media blend. Easy twist-off replacement. Replace every 6–12 months or 10,000 gallons.
KDF + GAC6–12 Month LifeEasy ReplaceUniversal
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Replacement Cartridge
Bath Ball® Replacement Cartridge
Genuine Crystal Quest® replacement cartridge for Bath Ball® tub filters. Multi-stage KDF and GAC media. Replace every 6 months. Easy twist-off design.
Bath Ball® FitKDF + GAC6-Month LifeEasy Replace
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Replacement Cartridge
Pleated Cellulose Sediment Cartridge — 10"
Reusable pleated cellulose sediment cartridge captures sand, rust, silt, and particulates. Rinse and reuse. Standard 10" size. Available in 5, 10, 20, and 50 micron.
ReusablePleatedSediment10-inch
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Replacement Cartridge
Ultrafiltration (UF) Water Filter Membrane
0.01-micron hollow fiber UF membrane removes bacteria, viruses, cysts, and colloidal particles. The most thorough mechanical filtration available. Standard cartridge housing size.
SMART multimedia inline cartridge for water coolers, refrigerators, and RO systems. Universal connections. Multi-stage coconut GAC, ERA® media, and catalytic carbon.
Inline FitRO CompatibleCooler FitSMART Media
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Specialty Cartridge
SMART + Calcium GAC Fluoride Reduction Cartridge
Two-stage cartridge combining SMART multimedia with calcium-based GAC for fluoride reduction. Reduces fluoride, chlorine, heavy metals, and taste/odor simultaneously.
Fluoride RemovalSMART + GACTwo StageChlorine
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Specialty Cartridge
Calcium GAC Fluoride Reduction Filter Cartridge
Dedicated calcium-based GAC cartridge for targeted fluoride reduction. High capacity fluoride removal for under-sink and countertop systems. Standard housing sizes.
Activated alumina fluoride reduction cartridge. Targets fluoride and arsenic specifically. Standard housing sizes available in 10" and 20". NSF certified media.
Specialty iron-based media removes arsenic from drinking water. Targets both Arsenic III and Arsenic V. Achieves EPA MCL of 10 ppb. Standard housing sizes.
Adds beneficial minerals and raises pH of RO-treated or drinking water. Adds calcium, magnesium, and trace minerals. Also provides light oxidation disinfection.
pH EnhancementMineralizingIonizingRO Post-Filter
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Specialty Cartridge
SMART / Fluoride Removal Water Pitcher Cartridge
Specialty replacement cartridge for Crystal Quest® water pitchers with fluoride reduction. Reduces fluoride plus all standard SMART multimedia contaminants.
Pitcher FitFluoride RemovalSMART MediaSpecialty
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Replacement Cartridge
Standard SMART Water Pitcher Cartridge
Standard replacement cartridge for all Crystal Quest® water pitchers. Four-stage SMART media removes chlorine, lead, heavy metals, and VOCs. 2,000-gallon life.
Pitcher Fit4-Stage SMART2,000 GalChlorine + Lead
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Under-Sink Filter
Fluoride Under-Sink Filter — Single
Single-cartridge under-sink system targeting fluoride with activated alumina reduction. Dedicated dispensing faucet included. BPA-free polypropylene housing.
Three-stage fluoride system for maximum performance. Sediment pre-filter, fluoride reduction, and carbon post-filter. Longest cartridge life and most comprehensive coverage.
Countertop fluoride reduction system — no plumbing required. Connects to your existing faucet with a diverter valve. Reduces fluoride, arsenic, and heavy metals.
No InstallFluoride RemovalFaucet DiverterCountertop
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Countertop Filter
Fluoride Countertop Filter — Double
Double countertop fluoride system with SMART pre-filter stage. Removes chlorine and VOCs before targeted fluoride reduction. Higher capacity than single configuration.
No InstallDouble StageFluoride + SMARTCountertop
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Countertop Filter
Fluoride Countertop Filter — Triple
Triple-stage countertop fluoride system. Maximum capacity and broadest contaminant coverage. Sediment, fluoride reduction, and carbon polishing stages.
No InstallTriple StageMax CapacityFluoride
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Faucet Mount
Faucet Mount Water Filter System — Chrome (6 Stages)
6-stage faucet-mount filter attaches to any standard-threaded kitchen faucet. Diverter valve switches between filtered and unfiltered flow instantly. Chrome finish.
Inline filter for refrigerators, ice makers, and water dispensers combining fluoride reduction with SMART multimedia. Easy inline installation with push-connect fittings.
InlineFluoride + SMARTRefrigeratorIce Maker
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Replacement Cartridge
Faucet Mount Filter Cartridge
Genuine replacement cartridge for Crystal Quest® faucet-mount water filter systems. Available individually or in packs of 2. Replace every 6 months or 500 gallons.
Faucet Mount Fit6-Month LifeEasy Replace500 Gallon