

We offer the best low cost whole house water filters, chlorine shower filters, whole house bacteria filters, countertop and under-counter filtration systems using the patented KDF® media. 100 percent customer support 7 days a week--since 1998.
Special Pricing: $89.95 [Suggested Retail Price: $149]
ORDER NOW! VIEW CART/CHECKOUT
Model CT. This KDF/GAC (Granulated Activated Carbon) unit sits on the counter and easily connects to any kitchen faucet. A diverter valve replaces the aerator on your faucet. In the regular position, water exits straight through the aerator. When you want filtered water, turn on the cold water and rotate the plastic diverter valve knob (now a new more durable valve) - water is routed through the filter and out its own spout. Great for apartments, dorms, RVs or travel. Spout, diverter valve, and connectors are lead-free chromed brass - NSF-approved. Uses a replaceable cartridge (part no. KG--included), rated to treat 12,000 gallons. Flow rate is 1 gallon per minute. It can later be converted for under-counter use with part number FK, Faucet Kit ($59.95). Includes chlorine test strips to verify when it's time to replace cartridge. 12" high, 5" diameter. 3 year prorated warranty on cartridge, 5 year on housings. The KDF/GAC water filtration system is the best system for performance and price. Suggested Retail - $149, Sale Price - $89.95 (special pricing) plus $8.55 shipping (continental US only). Model CT Filter ORDER NOW! VIEW CART/CHECKOUT Click for Installation Instructions.
Sale Price: $169.95 [Suggested Retail Price: $249]
ORDER NOW! VIEW CART/CHECKOUT
Model CTD-C. This dual-cartridge countertop unit has a Doulton Sterasyl ceramic pre-filter. The cartridge can be cleaned up to 30 times (about once a month). The second cartridge is the KDF/GAC filter. This KDF/GAC (Granulated Activated Carbon) and ceramic pre-filter unit sits on the counter and easily connects to any kitchen faucet. A diverter valve replaces the aerator on your faucet. In the regular position, water exits straight through the aerator. When you want filtered water, turn on the cold water and rotate the plastic diverter valve knob (now a new more durable valve) - water is routed through the filter and out its own spout. Use for apartments, dorms, RVs or travel. Spout, diverter valve, and connectors are lead-free chromed brass - NSF-approved. Uses a replaceable cartridge (part no. CF--included). Flow rate is 1 gallon per minute. It can be later converted for under-counter use with part number FK, Faucet Kit ($59.95). Includes chlorine test strips to verify when it's time to replace cartridge. 12" high, 5" diameter. 3 year prorated warranty on cartridge, 5 year on housings. The KDF/GAC water filtration system is the best system for performance and price. Suggested Retail - $249, Sale Price - $169.95 & free shipping (continental US only). Model CTD-C Filter ORDER NOW! VIEW CART/CHECKOUT. Click for Installation Instructions. Replacement filter-$39.95.
Model CTD-F. This dual-cartridge countertop filter uses a fluoride cartridge as a pre-filter, good for approximately one year. The second cartridge is our 12,000 gallon capacity KDF/GAC filter. A diverter valve replaces the aerator on your faucet (see description above). Includes chlorine test strips to verify when it's time to replace cartridge. 12" high, 5" diameter. 3 year prorated warranty on cartridge, 5 year on housings. Suggested Retail - $255, Sale Price - $169.95 plus free shipping (continental US only). ORDER NOW! VIEW CART/CHECKOUT.
Model CTD-CB: Double Countertop Water Filter with Carbon Block - High Chlorine, Chloramine, Voc (this system was recommended by Dr. Andrew Weil)
Sale Price: $149.95 [Suggested Retail Price: $230]
ORDER NOW! VIEW CART/CHECKOUT.
Model CTD-CB - Recommended by Dr. Andrew Weil!. Designed for municipal water that contains a high level of chloramines. This dual housing countertop water filter features our KDF/GAC cartridge PLUS a high performance 0.5 micron carbon block cartridge in the second housing. The carbon block cartridge has a high capacity for taste and odor (replace every 2 years). A diverter valve replaces the aerator on your faucet. In the regular position, water exits straight through the aerator. When you want filtered water, turn on the cold water and rotate the plastic diverter valve knob (now a new more durable valve) - water is routed through the filter and out its own spout. Used for apartments, dorms, RV's or travel. Spout, diverter valve, and connectors are lead-free chromed brass - NSF-approved. It can be later converted for under-counter use with part number FK, Faucet Kit ($59.95). Includes three diverter adapters, housing wrench, and chlorine test strips to verify when it's time to replace cartridge. 12" high, 5" deep, 11" wide. 3 year prorated warranty on KDF/GAC cartridge, 5 year on housings. Suggested Retail - $230, Sale Price - $149.95 plus free shipping (continental US only). ORDER NOW! VIEW CART/CHECKOUT.
Sale Price: $55.95 [Suggested Retail Price: $89]
ORDER NOW! VIEW CART/CHECKOUT
Model CT-P. This portable counter-top unit uses our disposable KDF/GAC "in-line" cartridge, rated for 8,000 gallons, with a 5 micron sediment pre-filter pad. Flow rate is 0.5 gallons per minute. Connects the same as CT unit (above). It can be later converted for under-counter use with part number FK, Faucet Kit ($59.95). Spout, diverter valve, and connectors are lead-free chromed brass - NSF-approved. Includes chlorine test strips to verify when it's time to replace cartridge. 11" long, 2" diameter. 2 year prorated warranty on cartridge, 5 year on housings. Suggested Retail - $89, Sale Price - $55.95 plus $8.55 shipping and handling. Click for Installation Instructions. ORDER NOW! VIEW CART/CHECKOUT
Under-counter Water Filtration Systems
Model UC. Contains the KDF/GAC (Granulated Activated Carbon) cartridge (12,000 gallon rating) in a single space-saving housing. Cartridge has an integrated 1 micron absolute pre-filter.). Includes chlorine test strips to verify when it's time to replace cartridge. 12" tall, 5" diameter. 3 year prorated warranty on cartridge, 5 year on housings. Suggested Retail - $189.00, Sale Price - $109.95 plus free shipping (continental US only). Click for Installation Instructions. ORDER NOW! VIEW CART/CHECKOUT.
Model UCD. In addition to the KDF/GAC (Granulated Activated Carbon) cartridge, this unit has a changeable 1 micron sediment pre-filter. (1 micron is 1/25,000 of an inch, a human hair is about 100 microns in diameter). Includes chlorine test strips to verify when it's time to replace cartridge. 3 year prorated warranty on KDF/GAC cartridge, 5 year on housings. 12" tall, 10" wide, 5" deep. Suggested Retail - $259.00, Sale Price - $169.95 free shipping (continental US only). Click for Installation Instructions. ORDER NOW! VIEW CART/CHECKOUT.
Sale Price: $189.95 [Suggested Retail Price: $299]
ORDER NOW! VIEW CART/CHECKOUT
Model UCD-C. Uses a Doulton Sterasyl 0.9 micron (absolute) ceramic cartridge as a pre-filter. The cartridge can be cleaned up to 30 times (about once per month). The second cartridge is our 12,000 gallon capacity KDF/GAC filter. Includes chlorine test strips to verify when it's time to replace cartridge. 12" tall, 10" wide, 5" deep. 3 year prorated warranty on cartridges, 5 year on housings. Suggested Retail - $299.00, Sale Price - $189.95 free shipping (continental US only). Click for Installation Instructions. ORDER NOW! VIEW CART/CHECKOUT.
Sale Price: $189.95 [Suggested Retail Price: $305]
ORDER NOW! VIEW CART/CHECKOUT
Model UCD-F. This dual-cartridge under-counter filter uses a fluoride cartridge as a pre-filter. The second cartridge is our 12,000 gallon capacity KDF/GAC filter. Includes chlorine test strips to verify when it's time to replace cartridge. 12" tall, 10" wide, 5" deep. 3 year prorated warranty on cartridges, 5 year on housings. Suggested Retail - $305.00, Sale Price - $189.95 plus free shipping (continental US only). ORDER NOW! VIEW CART/CHECKOUT.
New Product
Model UCD-CB: Double Under-counter Water Filter with Carbon Block--$179.95 (this system was recommended by Dr. Andrew Weil)
Sale Price: $179.95 [Suggested Retail Price: $270]
ORDER NOW! VIEW CART/CHECKOUT
Model UCD-CB - Recommended by Dr. Andrew Weil! Designed for municipal water that contains a high level of chloramines. This dual housing under-counter water filter (pictured above) features our KDF/GAC cartridge PLUS a high performance 0.5 micron carbon block cartridge in the second housing. The carbon block cartridge has a high capacity for taste and odor (replace every 2 years). Includes faucet, "faucet connector" , high pressure polyethylene tubing, mounting bracket, and housing wrench. Quick-connect fittings make installation easy. Includes chlorine test strips to verify when it's time to replace cartridge. 3 year prorated warranty on cartridge, 5 year on housings. 12" tall, 10" wide, 5" deep. Suggested Retail - $270.00, Sale Price - $179.95 plus free shipping (continental US only). ORDER NOW! VIEW CART/CHECKOUT.
Sale Price: $179.95 [Suggested Retail Price: $289]
ORDER NOW! VIEW CART/CHECKOUT
Model NaK-UC. This filter system includes the KDF/GAC cartridge and adds a special cartridge that removes sodium from the water - great for people watching their sodium intake. Improves taste and odor. The sodium cartridge contains a rechargeable ion exchange resin that exchanges sodium (and other minerals) for potassium, an essential, beneficial mineral lacking in most diets. Includes chlorine test strips to verify when it's time to replace cartridge. 12" tall, 10" wide, 5" deep. 3 year prorated warranty on cartridges, 5 year on housings. Suggested Retail - $289.00, Sale Price - $179.95 plus free shipping (continental US only). ORDER NOW! VIEW CART/CHECKOUT.
Filter IL. KDF/GAC filtration for refrigerators with ice-makers and water through the door water fountains, water coolers, commercial coffee makers and ice machines. Use to improve taste and odor. High-pressure quick-connect fittings make for quick installation on 1/4" plastic or copper line. Mounting clips are included to secure the filter, if desired. Rated to treat 8,000 gallons; 3 year prorated warranty. Includes chlorine test strips to verify when it's time to replace the filter. 11" long, 2" diameter. Click for Installation Instructions. Suggested Retail - $65.00, Sale Price - $39.95. ORDER NOW! VIEW CART/CHECKOUT.
Whole House Water Filters
Sale Price: $519.95 [Suggested Retail Price: $849.95] ORDER NOW! VIEW CART/CHECKOUT
Model WH-1. This KDF/GAC unit connects to the main water line to filter the entire house - all faucets, showers, and baths will have clean tasting, filtered water! The water first passes through a high-flow 1 micron sediment pre-filter. This deep pleated cartridge has maximum filtration with minimum pressure loss (only 0.25 psi at 8 gallons per minute). Then the water enters the main tank where KDF and granulated activated carbon (GAC). All the water in your home - kitchen, bath, showers, and laundry are filtered! The media filters approximately 300,000 gallons of water (about 3 years).
This unit has an 8 gallon per minute flow rate. There is a 3 year prorated warranty on media, and 5 year full replacement on the hardware. The main tank is fiberglass reinforced with a polyethylene liner and is 7" x 35". The pre-filter housing made from polypropylene and is 7.25" x 14". Components are NSF listed and rated for pressures up to 125 psi. Both have 1" female pipe thread inlet and outlet, but can be adapted down to 3/4" plumbing. Since it requires cutting the main water line, a professional plumber may be needed. This unit is designed primarily for municipal water that is free of iron and sulfur. Suggested Retail - $849.95, Sale Price - $519.95 plus free shipping (continental US only). Click for Installation Instructions.FREE shipping ($75 value--continental US) ORDER NOW! VIEW CART/CHECKOUT.
Click for links to the Whole House Filter Parts Manufacturers
MEDIA REPLACEMENT: You can replace the KDF/GAC media in the main tank with a media refill kit ($239.95).ORDER NOW! VIEW CART/CHECKOUT.
or you can purchase a new main tank ($419.95).ORDER NOW! VIEW CART/CHECKOUT.
Filter FM-BB-10-1. Double size 1 micron Sediment Pre-filter for WH-1 Whole House Filter, 1" inlet/outlet (average life: 8 to 10 months), $24.95. ORDER NOW! VIEW CART/CHECKOUT
Filter SFX-1. 1 micron Sediment pre-filter for Whole House 3/4 Standard Filter (average life: 4 to 6 months), $9.95. ORDER NOW! VIEW CART/CHECKOUT
