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Water Filters, Water Purifiers, and Water Softeners, Since 1989Providing "Pure Water at Down-to-Earth Prices" for 20 years!PureEarth has been offering a complete line of hi-tech home water filters, purifiers, and softeners since 1989 - on the internet since 1996. We're an established, profitable, debt-free company - not an upstart "dot com / dot go" company. Neither are we someone selling water filters as a "hobby" or as a "side-line" business to make a fast buck. We are truly committed to the water treatment industry, and are a member of the Water Quality Association. We are committed to selling only the finest products while offering the most knowledgeable and professional advice. You can buy your water filter with confidence from PureEarth! We purchase top-quality components from respected industry-leading suppliers to assemble our water filters. This allows us to sell our products at down-to-earth factory-direct wholesale prices - UP TO 40% OFF LIST PRICE. There are no "hidden" costs - shipping is FREE on orders $50 or more (anywhere in contiguous states), only $7.95 on orders less than $50!! Your family deserves a SERIOUS water filter! PureEarth water filters use the latest technologies - KDF ® and GAC (recommended in Dr. Andrew Weil's book, Eight Weeks to Optimum Health), ceramic, capillary membrane, extruded carbon block and more - to effectively and economically remove a wide range of contaminants from your tap water, turning it into pure, safe, delicious drinking water:*
IMPORTANT NOTICE: Pharmaceuticals/Personal Care Products (PPCPs) found in our nation's drinking water has been in the news lately. According to findings of the European Union's POSEIDON project, "activated carbon is a powerful process to remove PPCPs. Only a limited number of PPCPs, such as iodinated contrast media and the antibiotic, sulfamethoxazole show insufficient affinity to activated carbon." Our filters and reverse osmosis systems use the highest grade coconut shell activated carbon which has the best chemical adsorption rates. Our water filters are available in these configurations: counter-top water filters, under-counter water filters, double under-counter water filter with ceramic prefilter, refrigerator/ice-maker water filters, shower water filters, and whole house water filters. IMPORTANT NOTE TO NYC RESIDENTS: Our 1 micron sediment prefilter and 0.9 micron ceramic prefilter options will remove the COPEPODS that has been showing up in your water supply (these microscopic organisms are between 20 and 200 microns in size). For more information, call us |

Select a category:
WHOLE HOUSE SEDIMENT FILTER ONLY
Notice: consumer is responsible for following any state and/or local regulations and plumbing codes pertinent to the purchase, installation and operation of our products.
Part Number CF - Multi-media filter cartridge (KDF/GAC) for CT, UC, UCD, and NaK-UC. Will also fit housings designed for standard 9 3/4" cartridges. Clear "see-through" cartridge has an integrated 1 micron absolute prefilter that can capture cysts (cryptosporidium, Giardia). Rated to treat 12,000 gallons; 3 year prorated warranty. Includes chlorine test tablets to verify when it's time to replace cartridge.
Information on KDF/GAC Filter Technology
Compare At - $59.00, OUR PRICE - $39.00!
30 day money-back satisfaction guarantee!
MULTIMEDIA CARBON BLOCK FILTER CARTRIDGE
CBR
2-10
- High performance carbon block cartridge. Removes
chlorine, taste and odor, lead (particulate and dissolved), MTBE, VOCs, Giardia, Toxoplasma,
Cryptosporidium and Entamoeba cysts, sediment and fine silt down to 0.5 microns. Rated at 20,000 gallons for chlorine,
2,000 for lead, 600 gallons for VOC, 500 for MTBE. 2 7/8" X 9 3/4" cartridge fits industry-standard
housings.
Compare at $39 - OUR PRICE - $19.00! 30 day money-back satisfaction guarantee!
Download Spec Sheet for CBR2-10 (161 KB)
MULTIMEDIA CARBON BLOCK WITH STER-O-TAP INSERT
MG-CCBR - CBR2-10 carbon block cartridge (see above), with a Ster-O-Tap capillary membrane cartridge insert. The multimedia carbon block cartridge removes chlorine, taste and odor, lead (particulate and dissolved), MTBE, VOCs, Giardia, Toxoplasma, Cryptosporidium and Entamoeba cysts, sediment and fine silt down to 0.5 microns. Rated at 20,000 gallons for chlorine, 2,000 for lead, 600 gallons for VOC, 500 for MTBE. The Ster-O-Tap cartridge removes cysts and bacteria, straining down to an absolute 0.15 microns - the smallest know bacteria is 0.3 microns. It does this without the flow restriction of ceramic filters, and without constant cleaning! learn more about the Ster-O-Tap technology HERE. 2 7/8" X 9 3/4" cartridge fits industry-standard housings.
OUR PRICE - $79.00! 30 day money-back satisfaction guarantee!
FL
FLUORIDE WATER FILTER CARTRIDGE - Contains fine-mesh pre-conditioned Activated
Alumina to reduce fluoride 95%+ on most city water (typically <2 ppm). Lab tests
show a capacity of 11,000 ppm with effluent levels below 0.2 ppm from 10 ppm
feed (98%). Note: high pH and high bicarbonate levels reduce the capacity -
above 100 ppm bicarbonate, reduce by 50%; above 200 ppm, reduce by 75%. Also
effectively removes low levels of arsenic. Typical life for a family of four
with typical city water is one year. Fits industry-standard 10" slim-line
housings. Not recommended by itself - it is best installed with a KDF/GAC
cartridge following it (see above paragraph).
Suggested Retail - $69.00,
OUR Price - $41.40. 30 day money-back satisfaction
guarantee!
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CER - Doulton Sterasyl Ceramic filter cartridge for CTD-C and UCD-C. Can also be used in any industry-standard
housing designed for 9 3/4" cartridges. Effectively removes greater than 99.99% of
harmful bacteria, cysts (Cryptosporidium, Giardia), and sediment down
to an absolute 0.9 micron. Removes 99.9% of particles down to 0.5 microns. Click HERE to see performance data.
The cartridge can be cleaned up to 30 times (about once per month). 2" X 9.75"
cartridge fits industry-standard housings.
Compare At - $69.00, OUR PRICE - $41.40! 30 day money-back satisfaction guarantee!
CER-HF - High-Flow
Doulton Imperial Sterasyl Ceramic cartridge. Larger diameter (2.75" vs. 2")
provides 37% more surface area than CER for higher flow rates, less pressure
drop, and longer runs between cleanings. Can be used in any of our housings, as
well as industry-standard housings. OUR PRICE - $51.40!
30 day satisfaction guarantee!
SEDIMENT/CYST FILTER CARTRIDGE
SFX-1
- This 1 micron sediment prefilter is used in the UCD
and WH (not WH-1) models It provides ultra-clean,
cyst-free (Cryptosporidium, Giardia) water. (1 micron is 1/25,000 of
an inch, a human hair is about 100 microns in diameter). Deep pleat
design has up to 10 times the life of other type filters, while providing less pressure loss. Will also
fit housings designed for standard 9 3/4" cartridges.
Compare At - $16.00, OUR PRICE - $9.60. 30 day money-back satisfaction guarantee!
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SPECIAL CONTAMINANT-SELECTIVE FILTER CARTRIDGES
We offer cartridges containing special contaminant-selective media for a wide range of water problems. The most common are listed here. Call or e-mail us for solutions not listed. All are constructed from FDA grade materials. Standard 2.5" X 9.75" size fits PureEarth and other industry-standard housings.
NITRATE REMOVAL FILTER Contains a special nitrate-selective resin. Nitrate reduction
is 90% to 95% and breakthrough is not affected by sulfate levels. The capacity is 5000 ppm of
nitrates as CaCO3. To determine capacity, first calculate the ppm of nitrates
as CaCO3, then divide that number into 5000 to get the gallons. This cartridge can
be regenerated using sodium chloride brine.
Suggested Retail - $69.00, OUR Price - $41.40. 30 day money-back satisfaction guarantee!
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FLUORIDE REMOVAL FILTER Contains fine-mesh pre-conditioned Activated Alumina to reduce fluorides below 0.5 ppm. Its capacity is up to 11,000 ppm with effluent levels below 0.2 ppm from 10 ppm feed. Note: high pH and high bicarbonate levels reduce the capacity - above 100 ppm bicarbonate, reduce by 50%; above 200 ppm, reduce by 75%. Also effectively removes low levels of arsenic.
Suggested Retail - $69.00,
OUR Price - $41.40. 30 day money-back satisfaction guarantee!
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IRON/HYDROGEN SULFIDE REMOVAL FILTER Contains KDF-85 and GAC (granulated activated carbon) to remove iron and hydrogen sulfide from well water. Life is dependent on water quality and usage - replace when taste and odor return.
Suggested Retail - $69.00,
OUR price - $39.00.
30 day money-back guarantee!
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ACID NEUTRALIZING FILTER Contains Calcite to correct acidic water (less than 6.5 pH) to perfectly neutral. Also contains small amount of GAC (granulated activated carbon) for off-tastes and odors. Approximately one year life for a family of four.
Suggested Retail - $39.00,
OUR price - $19.00.
30 day money-back guarantee!
SODIUM REMOVAL FILTER Contains a high-efficiency ion-exchange resin
regenerated in the potassium form. It will remove virtually all sodium (and hardness) and exchange it
for potassium. Can be regenerated using potassium chloride brine (about once a month).
Suggested Retail - $69.00, OUR Price - $41.40. 30 day money-back satisfaction guarantee!
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ARSENIC REMOVAL FILTER Contains Granular Ferric Oxide media specially formulated to remove arsenic V and III for up to 1 year (1,000 gallons). Water should have a pH of 6.5 to 8.5, have less than 0.5 ppm iron, and less than 0.005 manganese.
OUR Price - $89.95.
30 day money-back satisfaction guarantee!
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IL - KDF/GAC filtration for refrigerators with ice-makers and/or water through the door,
water fountains, water coolers, commercial coffee makers and ice machines. High-pressure
quick-connect fittings can be used on either 1/4" o.d. copper or plastic tubing. Recommended flow rate: 0.5 gpm. Rated to treat
8,000 gallons; 2 year prorated warranty. Includes chlorine test strips to verify when it's time
to replace cartridge. 11" long, 2" diameter.
Compare At - $59.00, OUR PRICE - $39.00! 30 day money-back satisfaction guarantee!
Click HERE to download installation instructions (PDF file).

Click HERE for information on our new KDF Back-Washing Shower Filter with replaceable cartridge.
SPF-34 - This sediment prefilter housing and cartridge is designed for 3/4" main water lines. The replaceable pleated cartridge removes sediment, silt, sand, dirt and cysts down to 1 micron (lasts about 3 months). Housing accepts any industry-standard 9 3/4" long by 2 1/2" diameter cartridges. Inlet and outlet are 3/4" female pipe threads.
Suggested
Retail - $59.00, OUR PRICE - $39.00!
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Extra Replacement Cartridges -
$9.60 Each.
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WHOLE HOUSE SEDIMENT ONLY - HIGH FLOW
SPF-1 - This sediment prefilter housing and cartridge is designed for 1" main water lines.
The replaceable pleated cartridge removes sediment, silt,
sand, dirt and cysts down to 1 micron (lasts about 6 months). Housing accepts any industry-standard 9 3/4" long by
4 1/2" diameter cartridges. Inlet and outlet are 1" female pipe threads. Suggested
Retail - $99.00, OUR PRICE - $79.00, with FREE SHIPPING!
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Extra Replacement Cartridges -
$23.00 each.
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How our water filters work - what's "KDF" and "GAC"?
NSF-53 protocol test results
Water filter technology comparison
Water filter operating cost comparison
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