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	214, Clear Inline Filter Cartridge Empty Case
8 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	706, Membrane Filter Casing Housing Assembly
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
3 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
4 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x	752, DC Booster Pump w/ Transformer
4 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
5 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
4 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
3 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
4 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	MK420, Maintenance kit for RO565
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
2 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
5 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	Discontinued RD102
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	WT-bac, Water Testing Kit, Bacteria Test
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
2 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
2 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	FRQ420, Flow Restrictor 420ML / min
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
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	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	bulk205, Carbon Block Filter
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)

View Cart	$7,878.51

2 x	214, Clear Inline Filter Cartridge Empty Case
8 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	706, Membrane Filter Casing Housing Assembly
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
3 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
4 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x	752, DC Booster Pump w/ Transformer
4 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
5 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
4 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
3 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
4 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	MK420, Maintenance kit for RO565
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
2 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
5 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	Discontinued RD102
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	WT-bac, Water Testing Kit, Bacteria Test
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
2 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
2 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	FRQ420, Flow Restrictor 420ML / min
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
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	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	bulk205, Carbon Block Filter
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)

View Cart	$7,878.51