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	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x	CBV-38, Tank Ball Valve to 3/8 tubing
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	FRQ420, Flow Restrictor 420ML / min
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
3 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
2 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	213, 4th stage inline carbon filter (replace every 12 months)
4 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x	709, Automatic Shut Off Valve 4-way Four Way Valve
3 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
3 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
2 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	bulk213, Inline Carbon Filter
3 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
2 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	bulk201, Sediment Filter
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	706, Membrane Filter Casing Housing Assembly
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
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	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
2 x	214, Clear Inline Filter Cartridge Empty Case
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	bulk205, Carbon Block Filter
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
4 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
2 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	719, Drain Saddle Clamp / Valve
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
2 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	bulk818, DI resin refill bags Di-Ionization media
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	752, DC Booster Pump w/ Transformer
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	FRQ300, Flow Restrictor 300ML / min
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	720, Feed Water Adapter with Needle Valve
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	723, Feed Water Adapter with Ball Valve
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK

View Cart	$6,197.41

1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x	CBV-38, Tank Ball Valve to 3/8 tubing
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	FRQ420, Flow Restrictor 420ML / min
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
3 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
2 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	213, 4th stage inline carbon filter (replace every 12 months)
4 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x	709, Automatic Shut Off Valve 4-way Four Way Valve
3 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
3 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
2 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	bulk213, Inline Carbon Filter
3 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
2 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	bulk201, Sediment Filter
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	706, Membrane Filter Casing Housing Assembly
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
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	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
2 x	214, Clear Inline Filter Cartridge Empty Case
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	bulk205, Carbon Block Filter
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
4 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
2 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	719, Drain Saddle Clamp / Valve
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
2 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	bulk818, DI resin refill bags Di-Ionization media
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	752, DC Booster Pump w/ Transformer
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	FRQ300, Flow Restrictor 300ML / min
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	720, Feed Water Adapter with Needle Valve
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	723, Feed Water Adapter with Ball Valve
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK

View Cart	$6,197.41