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	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	723, Feed Water Adapter with Ball Valve
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	Discontinued RO585
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
6 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
2 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
2 x	EMT-10, Empty Filter Cartridge Casing Housing
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x	720, Feed Water Adapter with Needle Valve
5 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	316, 2nd stage CTA 16 US Membrane filter
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x	752, DC Booster Pump w/ Transformer
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	bulk818, DI resin refill bags Di-Ionization media
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	FRQ200, Flow Restrictor 200ML / min
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
2 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
3 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	WS-150M, Whole House Water Softener
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	FRQ420, Flow Restrictor 420ML / min

View Cart	$9,253.49

1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	723, Feed Water Adapter with Ball Valve
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	Discontinued RO585
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
6 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
2 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
2 x	EMT-10, Empty Filter Cartridge Casing Housing
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x	720, Feed Water Adapter with Needle Valve
5 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	316, 2nd stage CTA 16 US Membrane filter
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x	752, DC Booster Pump w/ Transformer
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	bulk818, DI resin refill bags Di-Ionization media
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	FRQ200, Flow Restrictor 200ML / min
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
2 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
3 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	WS-150M, Whole House Water Softener
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	FRQ420, Flow Restrictor 420ML / min

View Cart	$9,253.49