FilterDirect specializes in Water Filtration products! We are the one stop shop for all Reverse Osmosis Systems, Filters,
Accessories, Whole House systems, Water Softner, UV Ultraviolet Sterilization, Booster Pump and Permeate Pump solutions.
To start, look for the RO systems available in your application or area of use. Models vary based on source water supply.
For Replacement Filters, select from various brands first, then select models to see the list of filters.

** Free Shipping on orders over $99 shipped to U.S. 48 states only **

	Aquarium Reef RO + DI Reverse Osmosis purification systems AR104H,AR122,AR125,DI210,RD106 AR150P,RD322,RO260,RD102		Drinking Water RO + ALKALINE Reverse Osmosis purification systems K5,K5NTF,K6ALK,AR125,RO585 K5150P,K6150P,AR150P,RO260,RO155
	Aeroponics Hydroponics RO Reverse Osmosis purification systems RO155,RO155C, HK120,RO260		CounterTop Single stage unit Water purification systems SW1,SW1C, UC7000,CT6000,NM5000
	Whole House Systems Entire House Water purification systems WH5,WH10,WH20,WH25,WH250 WH22201,WH1134,Water Softner:ACF150T,WS150M		Faucets, Water Spout Dispensing faucet for pure water output Designer faucets: KF310,KF320,KF335,KF351, KF355,KF511,KF612,
	Replacement Filters & Housing Canisters RO System Filters for different brands & models Honeywell Systems, Whole House Filters Specialty Filters, Filter Housing Canisters		Tester & Meter & Monitor Water quality TDS meter Digital pressure testers Pressure gauges, Flow meters
	Pumps for different applications Whole house pumps, Aquatec pumps Booster pumps, Permeate pumps Delivery pumps for water transfer to refrigerator		Fittings & Valves Quick connect or Compression fittings of all types Union connectors,Float Valves,Solenoid ESO,TSO
	Accessories UV System, Ice Maker Hookup Kit Pressure Regulator, Pressure Switch		Components Components and parts in RO systems Storage Tank, Manual Flush Valve, Installation Parts Bag Tubing, Housing Wrench, Connectors
	Filter Housing, Canister Standard Filter Assembly 701,701C,706,K701,K701C WholeHouse Big Blue Filter Housing		Support Manuals Download Installation Manuals Guidelines and Procedures

Whole House Water Filters, More

Save the money and get even cleaner fluids with products from FilterDirect. The sediment filters included with our high-efficient RO systems remove contaminants left behind from municipal or well filtration processes. Plus, in the long run, this investment costs less and is more effective than bottled products. Our reverse osmosis home systems are so efficient and economical to maintain, you'll never again be without safe, great-tasting fluids. In conjuction with the RO water systems, a water booster pump is used to help increase the input water pressure to help the system produce water. We also have a water filter faucet to fit your kitchen to add style with your new RO water system.

For even broader protection, whole house water filters are also available for large-scale filtering. One installed on the main incoming pipe will filter everything coming into the home. You may even be surprised how affordable these systems can be, especially when stacked up against bottled liquids and other products. You can buy one durable unit that will provide filtering for the entire household for years to come.

FilterDirect also has products to help you care for your fish. Our aquarium RO filters are perfect for fish owners who are concerned about heavy metals in their tap supply that can damage the delicate balance of a marine microhabitat. We encourage you to get to know more about how our filtration systems work, as well as the practical applications of each. And, if you're still unsure what direction to take in your own water purification quest, contact us.

1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
3 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
3 x	205 2nd stage solid carbon block filter (replace every 12 month)
5 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
3 x	205, 3rd stage solid carbon block filter (replace every 12month)
3 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
2 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	Discontinued RO6ALK
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	752, DC Booster Pump w/ Transformer
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
2 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	FRQ850, Flow Restrictor 850ML / min
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	723, Feed Water Adapter with Ball Valve
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	578, TDS Water Quality Meter tds-3
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	.SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322

View Cart	$4,553.17

1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
3 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
3 x	205 2nd stage solid carbon block filter (replace every 12 month)
5 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
3 x	205, 3rd stage solid carbon block filter (replace every 12month)
3 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
2 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	Discontinued RO6ALK
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	752, DC Booster Pump w/ Transformer
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
2 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	FRQ850, Flow Restrictor 850ML / min
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	723, Feed Water Adapter with Ball Valve
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	578, TDS Water Quality Meter tds-3
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	.SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322

View Cart	$4,553.17