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	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	MK420, Maintenance kit for RO565
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	FRQ200, Flow Restrictor 200ML / min
1 x	720, Feed Water Adapter with Needle Valve
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	bulk201, Sediment Filter
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	bulkc10, Koolermax Carbon Block Filter
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	FRQ420, Flow Restrictor 420ML / min
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	723, Feed Water Adapter with Ball Valve
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	706, Membrane Filter Casing Housing Assembly
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P

View Cart	$4,888.27

1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	MK420, Maintenance kit for RO565
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	FRQ200, Flow Restrictor 200ML / min
1 x	720, Feed Water Adapter with Needle Valve
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	bulk201, Sediment Filter
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	bulkc10, Koolermax Carbon Block Filter
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	FRQ420, Flow Restrictor 420ML / min
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	723, Feed Water Adapter with Ball Valve
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	706, Membrane Filter Casing Housing Assembly
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P

View Cart	$4,888.27