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-TK-220V for EURO 220V / 50Hz
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
3 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
4 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
4 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
6 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	Discontinued RD150
1 x	bulk205, Carbon Block Filter
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
2 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	PE Tubing Tube Cutter
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
2 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	578, TDS Water Quality Meter tds-3
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
2 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	752, DC Booster Pump w/ Transformer
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	719, Drain Saddle Clamp / Valve
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x	MK420, Maintenance kit for RO565
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102

View Cart	$8,081.29

1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
3 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
4 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
4 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
6 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	Discontinued RD150
1 x	bulk205, Carbon Block Filter
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
2 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	PE Tubing Tube Cutter
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
2 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	578, TDS Water Quality Meter tds-3
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
2 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	752, DC Booster Pump w/ Transformer
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	719, Drain Saddle Clamp / Valve
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x	MK420, Maintenance kit for RO565
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102

View Cart	$8,081.29