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	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
4 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
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)
5 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
3 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
3 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
3 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
3 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	752, DC Booster Pump w/ Transformer
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
5 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
3 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x	KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x	316, 2nd stage CTA 16 US Membrane filter
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	Discontinued RD150
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x	WT-bac, Water Testing Kit, Bacteria Test
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	Discontinued RO6ALK
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	741-14, Diverter Valve for Countertop Water Units
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x	.SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	Discontinued RO585NTF
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	FRQ300, Flow Restrictor 300ML / min
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	FRQ420, Flow Restrictor 420ML / min
1 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x	PE Tubing Tube Cutter
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1

View Cart	$6,155.98

1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
4 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
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)
5 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
3 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
3 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
3 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
3 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	752, DC Booster Pump w/ Transformer
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
5 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
3 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x	KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x	316, 2nd stage CTA 16 US Membrane filter
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	Discontinued RD150
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x	WT-bac, Water Testing Kit, Bacteria Test
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	Discontinued RO6ALK
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	741-14, Diverter Valve for Countertop Water Units
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x	.SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	Discontinued RO585NTF
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	FRQ300, Flow Restrictor 300ML / min
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	FRQ420, Flow Restrictor 420ML / min
1 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x	PE Tubing Tube Cutter
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1

View Cart	$6,155.98