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	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	bulk818, DI resin refill bags Di-Ionization media
1 x	568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
5 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
5 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x	706, Membrane Filter Casing Housing Assembly
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
2 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
2 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
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)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
3 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
4 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	752, DC Booster Pump w/ Transformer
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	316, 2nd stage CTA 16 US Membrane filter
1 x	UU Clips Pair from Bracket to Membrane Filter
1 x	FRQ420, Flow Restrictor 420ML / min
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	O-RINGs FOR UV STERILIZATION SYSTEMS 6W 14W
2 x	214, Clear Inline Filter Cartridge Empty Case
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	723, Feed Water Adapter with Ball Valve
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	PE Tubing Tube Cutter
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	bulksf05, Koolermax Sediment Filter
2 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	bulk213, Inline Carbon Filter
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
2 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
2 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	FRQ850, Flow Restrictor 850ML / min
1 x	bulk205, Carbon Block Filter
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	FRQ200, Flow Restrictor 200ML / min
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	bulkic21, Koolermax Inline Carbon Filter
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
2 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150

View Cart	$7,813.01

2 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	bulk818, DI resin refill bags Di-Ionization media
1 x	568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
5 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
5 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x	706, Membrane Filter Casing Housing Assembly
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
2 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
2 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
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)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
3 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
4 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	752, DC Booster Pump w/ Transformer
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	316, 2nd stage CTA 16 US Membrane filter
1 x	UU Clips Pair from Bracket to Membrane Filter
1 x	FRQ420, Flow Restrictor 420ML / min
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	O-RINGs FOR UV STERILIZATION SYSTEMS 6W 14W
2 x	214, Clear Inline Filter Cartridge Empty Case
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	723, Feed Water Adapter with Ball Valve
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	PE Tubing Tube Cutter
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	bulksf05, Koolermax Sediment Filter
2 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	bulk213, Inline Carbon Filter
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
2 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
2 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	FRQ850, Flow Restrictor 850ML / min
1 x	bulk205, Carbon Block Filter
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	FRQ200, Flow Restrictor 200ML / min
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	bulkic21, Koolermax Inline Carbon Filter
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
2 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150

View Cart	$7,813.01