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.

3 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
3 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	Discontinued RD106
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
3 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
3 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
3 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
3 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
4 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
2 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
3 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	Discontinued RD102
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
2 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
2 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
4 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	752, DC Booster Pump w/ Transformer
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	706, Membrane Filter Casing Housing Assembly
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
2 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
3 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	bulk205, Carbon Block Filter
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
2 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x	Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	Discontinued RO155
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P

View Cart	$7,795.43

3 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
3 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	Discontinued RD106
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
3 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
3 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
3 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
3 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
4 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
2 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
3 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	Discontinued RD102
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
2 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
2 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
4 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	752, DC Booster Pump w/ Transformer
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	706, Membrane Filter Casing Housing Assembly
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
2 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
3 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	bulk205, Carbon Block Filter
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
2 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x	Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	Discontinued RO155
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P

View Cart	$7,795.43