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    GP15S Pro Products Poly Guard Corrosion Control and Sequestrant System

    GP15S Pro Products Poly Guard Corrosion Control and Sequestrant System

    Hard water is properly named because it really is hard on things like appliances and plumbing. The Pro Poly Guard System features a 1.5 lb. cartridge with special polyphosphate crystals that dissolve slowly over time and create a protective coating on... more

    $55.99

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    (5,000+)
    TS-101L Pentek Lime/Scale Inline Filter

    TS-101L Pentek Lime/Scale Inline Filter

    The Pentek TS-101L water filter cartridge features a combination of granular activated coconut carbon with polyphosphate crystals. It is an ideal choice if you need to minimize lime and scale clogging under the sink, or with an icemaker, or with... more

    $11.99

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    (5,000+)
    Culligan TS-500 Inline Water Filter System

    Culligan TS-500 Inline Water Filter System

    Culligan, TS-500, Point of Use,N/A, Water Filtration, In-Line Water Filters Level 1 Large Capacity In-Line Water FilterThe Culligan TS-500 Large Capacity In-line Water Filter is a large in-line water filter that inhibits scale and reduces aesthetic... more

    $25

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    PCC-106 Pentek Phosphate Crystal Water Filter Insert

    PCC-106 Pentek Phosphate Crystal Water Filter Insert

    The Pentek PCC106 water filter insert contains phosphate crystals that slowly dissolve in water to keep hardness minerals separated (up to 15 gpg) to prevent deposits. This is recommended for ice machines, beverage dispensers, food service equipment,... more

    $15.99

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    (5,000+)
    Crystal Quest 2-7/8" x 9-3/4" Multi Stage PLUS Filter Cartridge

    Crystal Quest 2-7/8" x 9-3/4" Multi Stage PLUS Filter Cartridge

    Crystal Quest 2-7/8" x 9-3/4" Multi Stage PLUS Filter Cartridge. 6 stages filtration cartridge - one-micron filter pad, KDF55, KDF85, GAC, ion exchange resin, and another one-micron pad. Removes hundreds of contaminants* from your drinking water. more

    $44

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    Rainshow'r Crystal Ball Replacement Bag

    Rainshow'r Crystal Ball Replacement Bag

    The Rainshow'r Crystal Ball Replacement Bag is they replacement bag filter for the Bath 3000 and Bath 2000 Crystal Ball Bath Dechlorinators. Part number RB-3 or RB-3000. more

    $25.00

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    Aqua Fresh Wf285 Refrigerator Filter 4396508 Compatible

    Aqua Fresh Wf285 Refrigerator Filter 4396508 Compatible

    Fits Whirlpool, KitchenAid, Maytag, and Kenmore side-by-side refrigerators with a quarter-turn filter in the grille at the bottom of the fridge. Compatible with the following: 4396508 4396510 46-9010 8212652 W10186668 WF285 WPRF-100 2186444 04609010000... more

    $19

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    Crystal Quest 2-7/8" x 9-3/4" Arsenic/Multi Filter Cartridge

    Crystal Quest 2-7/8" x 9-3/4" Arsenic/Multi Filter Cartridge

    Crystal Quest 2-7/8" x 9-3/4" Arsenic/Multi Filter Cartridge. Contains Arsenic-selective resin, designed specifically for reducing arsenic. more

    $68

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    Crystal Quest Replacement Fluoride 6 Stage Multi Plus Filter Cartridge

    Crystal Quest Replacement Fluoride 6 Stage Multi Plus Filter Cartridge

    Uniquely designed 7-stage 10"x2.5" water filter cartridge that also removes fluoride from water, along with hundreds of other contaminants. Contains fine mesh pre-resin media that reduces fluoride below 0.5 ppm and also reduces arsenic. more

    $45

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    Pro Products Poly Guard GP63N Corrosion Control & Sequestrant Crystal

    Pro Products Poly Guard GP63N Corrosion Control & Sequestrant Crystal

    When your Pro Poly Guard cartridge runs out don't buy a new one. Simply refill the cartridge with economical Pro Poly Guard Crystals, reinstall, and you're back in business. Your appliances, plumbing, and other vulnerable surfaces will be protected... more

    $45.99

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    (5,000+)
    GL41N Pro Products Poly Guard Corrosion Control and Sequestrant Liquid

    GL41N Pro Products Poly Guard Corrosion Control and Sequestrant Liquid

    If you have hard or acidic water, you know the difficulties caused by scale build-up and corrosion. Pro Poly Guard uses a proprietary polyphosphate formula to prevent scale and corrosion by forming a protective coating on vulnerable surfaces. Safe for... more

    $39.99

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    (5,000+)
    Omnipure K2385-JJ Quick-Connect Inline Polyphosphate Filter

    Omnipure K2385-JJ Quick-Connect Inline Polyphosphate Filter

    The K2385-JJ has a filter life of 6 months or 750 gallons. Great for use with ice makers, refrigerators, RO systems and beverage systems. more

    $23.89

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    Pentek PCC212 Filter - 10 Phosphate Crystal: 12oz

    Pentek PCC212 Filter - 10 Phosphate Crystal: 12oz

    This Pentek PCC212 Water Filter Cartridge Replacement is a 10 inch phosphate crystal water filter replacement for use in numerous residential as well as commercial water filter systems, especially ice machines, coffee machines, vending machines, foo more

    $17

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    Travis Water Filters Tri-Plex Water Filter Assembly, 20 es 20-TRIPLEX

    Travis Water Filters Tri-Plex Water Filter Assembly, 20 es 20-TRIPLEX

    Tri Filter Assembly, 20 inch, blue reinforced polypropylene, with brushed aluminum mounting bracket, includes (1) 20-155014-44 coarse filter cartridge to remove sediment, (1) 20-155100-43 phosphate crystal filter cartridge for limescale/calcium... more

    $402.50

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    Hoshizaki Water Filtration System, Single Configuration H9320-51

    Hoshizaki Water Filtration System, Single Configuration H9320-51

    Hoshizaki water filtration system for ice makers keeps your ice machine functioning at full capacity and with less frequent maintenance giving you great tasting, clean, crystal clear ice! more

    $310.00 $155.00

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    Pentek PENTEK-PCC-106 Phosphate Crystal Water Filter Insert

    Pentek PENTEK-PCC-106 Phosphate Crystal Water Filter Insert

    The Pentek PCC106 water filter insert contains phosphate crystals that slowly dissolve in water to keep hardness minerals separated (up to 15 gpg) to prevent deposits. This is recommended for ice machines, beverage dispensers, food service equipment,... more

    $23.24

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    iSpring 300GPD Commercial Reverse Osmosis Water Filter with 20" FILTERS and Booster Pump, #RCB3P-NT, Compare to CRYSTAL QUEST® CQE-CO-02022 - Tank not included

    iSpring 300GPD Commercial Reverse Osmosis Water Filter with 20" FILTERS and Booster Pump, #RCB3P-NT, Compare to CRYSTAL QUEST® CQE-CO-02022 - Tank not included

    Brand new Complete 300 Gallons per Day (GPD) Light Commercial Reverse Osmosis Water System with a free standing frame Comparable to CRYSTAL QUEST Commercial 200GPD Water Filter #CQE-CO-02022 Product Highlights - System Capacity: 300 gallons per day -... more

    $521.39

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    Crystal Quest 2-7/8" x 9-3/4" Arsenic Filter Cartridge

    Crystal Quest 2-7/8" x 9-3/4" Arsenic Filter Cartridge

    Crystal Quest 2-7/8" x 9-3/4" Arsenic Filter Cartridge. Contains an Arsenic-selective resin cartridge designed specifically for reducing arsenic. more

    $56

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    Pentek QC10-TSGAC John Guest 1/4 Push Fit System

    Pentek QC10-TSGAC John Guest 1/4 Push Fit System

    The Pentek Quick-Change series of filter heads are perfect for any point of use application. The QC10-TSGAC filter head features a fast and simple installation and includes the Pentek QC10-TSGACR quick change replacement cartridge for chlorine, taste... more

    $24

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    Pentek Pentek-pcc-106 Phosphate Crystal Water Filter Insert

    Pentek Pentek-pcc-106 Phosphate Crystal Water Filter Insert

    - Brand NEW items - FREE standard shipping - Easy returns NEW Pentek PENTEK-PCC-106 Phosphate Crystal Water Filter Insert Our price $26.52 $35.95 NOW ONLY Two-day shipping only $5.95 Overnight shipping only $15.95 Description:?Pentek PCC-106 Phosphate... more

    $26.52

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    Crystal Quest W13PLUS Undersink Water Filter

    Crystal Quest W13PLUS Undersink Water Filter

    $103

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    Crystal Quest® Refrigerator Water And Ice Maker Filter

    Crystal Quest® Refrigerator Water And Ice Maker Filter

    CRYSTAL QUEST® Refrigerator Water Filter and Ice maker water filter-20,000 gallons Model #: CQE-RF-00701 Now you can start your day with fresher, cleaner water from your tap, filtered by the CRYSTAL QUEST ® system. No more hassles with bottled water!... more

    $99.00

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    Crystal Quest® Calcite & Coconut Shell Granulated Activated Carbon (gac) Filter

    Crystal Quest® Calcite & Coconut Shell Granulated Activated Carbon (gac) Filter

    Crystal Quest Authorized Dealer CRYSTAL QUEST® 4-5/8" x 9-3/4"5-Micron Carbon Block Filter Cartridge Item # Model: CQE-RC-04012 Please check out our eBay store for other Crystal Quest Products! Help protect you and your family with a Crystal Quest... more

    $24.50

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    Pentek PENTEK-TS-101L Lime Scale Inline Water Filter

    Pentek PENTEK-TS-101L Lime Scale Inline Water Filter

    The Pentek TS-101L inline water filter contains a combination of GAC and polyphosphate crystals to inhibit lime and scale build-up. The fittings for the ends of the TS-101L filters are not included. Unscrew the fittings from your old filter and screw... more

    $20.59

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    (1,000,000+)
    Crystal Quest 2.5" x 9.75" 5-Micron Carbon Block Filter Cartridge

    Crystal Quest 2.5" x 9.75" 5-Micron Carbon Block Filter Cartridge

    $15

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    Crystal Quest KDF White Combo Shower Filters

    Crystal Quest KDF White Combo Shower Filters

    This handheld combo shower filter gives you the ease of showering with a massage shower head or a handheld shower. more

    $32

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    Crystal Quest 4-5/8" x 20" 5-Micron Carbon Block Filter Cartridge

    Crystal Quest 4-5/8" x 20" 5-Micron Carbon Block Filter Cartridge

    High Flow Whole House Replacement Cartridges. Crystal Quest 4-5/8" x 20" 5-Micron Carbon Block Filter Cartridge. more

    $32

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    Crystal Quest Water Cooler Sediment Filter Cartridge

    Crystal Quest Water Cooler Sediment Filter Cartridge

    Water Cooler Replacement Cartridge Crystal Quest Water Cooler Sediment Filter Cartridge. more

    $28

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    Crystal Quest Chrome Faucet Mount Water Filter

    Crystal Quest Chrome Faucet Mount Water Filter

    Now you and your family can enjoy clean, contaminant free water Wright from your tap with a Crystal Quest chrome faucet mount water filter . These faucet mount water filters are the most advanced filter for healthier, great tasting water. more

    $27

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    Crystal Quest Water Cooler UF Membrane Filter Cartridge

    Crystal Quest Water Cooler UF Membrane Filter Cartridge

    Water Cooler Replacement Cartridges. Crystal Quest Water Cooler UF Membrane Filter Cartridge. Ultrafiltration (UF) is an important purification technology used for the production of high-purity water. more

    $41

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    Crystal Quest 4-5/8" x 9-3/4" 5-Micron Sediment Reusable Pleated Filter Cartridge

    Crystal Quest 4-5/8" x 9-3/4" 5-Micron Sediment Reusable Pleated Filter Cartridge

    High Flow Whole House Replacement Cartridges. Crystal Quest 4-5/8" x 9-3/4" 5-Micron Sediment Reusable Pleated Filter Cartridge. more

    $19

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    Crystal Quest bath ball Water Filters (Most Advanced Bath Filter On The Market)

    Crystal Quest bath ball Water Filters (Most Advanced Bath Filter On The Market)

    The Crystal Quest bath ball filter is the most advanced bath filter on the market. more

    $48

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    Crystal Quest 8 Stage Countertop Water Fiter

    Crystal Quest 8 Stage Countertop Water Fiter

    The Crystal Quest 8 Stage Countertop Water Filter brings the safety and convenience of a full eight stages of filtration to your countertop water filtration efforts. more

    $103

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    Crystal Quest 2-7/8" x 20" 5-Micron Sediment Reusable Pleated Filter Cartridge

    Crystal Quest 2-7/8" x 20" 5-Micron Sediment Reusable Pleated Filter Cartridge

    Crystal Quest 2-7/8" x 20" 5-Micron Sediment Reusable Pleated Filter Cartridge. more

    $23

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    Crystal Quest Faucet Mount Filter Cartridge

    Crystal Quest Faucet Mount Filter Cartridge

    Crystal Quest Faucet Mount Filter Cartridge. more

    $14

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    Crystal Quest Water Cooler Multi-Stage Filter Cartridge

    Crystal Quest Water Cooler Multi-Stage Filter Cartridge

    Water Cooler Replacement Cartridges. Crystal Quest Water Cooler Multi-Stage Filter Cartridge. 6 stages filtration cartridge - one-micron filter pad, KDF55, KDF85, GAC, ceramic ball resin, and another one-micron pad. more

    $46

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    Crystal Quest CQE-RC-04012 Calcite and Coconut Shell GAC Filter Cartridge

    Crystal Quest CQE-RC-04012 Calcite and Coconut Shell GAC Filter Cartridge

    Calcite and Coconut Shell GAC Filter,The CRYSTAL QUEST 2-7/8-Inch by 9-3/4-Inch Calcite and Coconut Shell GAC Filter Cartridge is compatible with the Crystal Quest Granular Activate Carbon Water Treatment. more

    $20

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    Crystal Quest Shower Filter Cartridge

    Crystal Quest Shower Filter Cartridge

    Shower Filter Cartridge more

    $20

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    Crystal Quest Water Cooler GAC Filter Cartridge

    Crystal Quest Water Cooler GAC Filter Cartridge

    Water Cooler Replacement Cartridges. Crystal Quest Water Cooler GAC Filter Cartridge. more

    $26

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    Crystal Quest Pitcher Water Filter

    Crystal Quest Pitcher Water Filter

    The Crystal Quest pitcher water filter was awarded "Best Buy" in the August 2006 issue of Consumers Digest magazine. more

    $25

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    More information about Water Filters

    Best prices on Polyphosphate crystals in Water Filters. Check out Bizrate for great deals on popular brands like Culligan and Pentek. Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. Easily narrow your search and find the product that's perfect for you.
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