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.

2 x	723, Feed Water Adapter with Ball Valve
3 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	205, 2nd stage carbon block filter (replace every 12 months)
3 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	MK420, Maintenance kit for RO565
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
3 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
3 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
2 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	FRQ850, Flow Restrictor 850ML / min
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	FRQ200, Flow Restrictor 200ML / min
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150

View Cart	$3,270.99

2 x	723, Feed Water Adapter with Ball Valve
3 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	205, 2nd stage carbon block filter (replace every 12 months)
3 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	MK420, Maintenance kit for RO565
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
3 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
3 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
2 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	FRQ850, Flow Restrictor 850ML / min
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	FRQ200, Flow Restrictor 200ML / min
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150

View Cart	$3,270.99