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	FRQ850, Flow Restrictor 850ML / min
1 x	bulkic21, Koolermax Inline Carbon Filter
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x	Discontinued RD106
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	Discontinued RO585NTF
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
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	FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	FRQ420, Flow Restrictor 420ML / min
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x	KT-103, Optional Manual Membrane Flush Valve
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	720, Feed Water Adapter with Needle Valve
1 x	bulk213, Inline Carbon Filter
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x	Discontinued RD102
2 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	752, DC Booster Pump w/ Transformer
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	FRQ200, Flow Restrictor 200ML / min
1 x	WS-150M, Whole House Water Softener
3 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	316, 2nd stage CTA 16 US Membrane filter
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5

View Cart	$10,138.85

1 x	FRQ850, Flow Restrictor 850ML / min
1 x	bulkic21, Koolermax Inline Carbon Filter
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x	Discontinued RD106
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	Discontinued RO585NTF
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
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	FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	FRQ420, Flow Restrictor 420ML / min
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x	KT-103, Optional Manual Membrane Flush Valve
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	720, Feed Water Adapter with Needle Valve
1 x	bulk213, Inline Carbon Filter
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x	Discontinued RD102
2 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	752, DC Booster Pump w/ Transformer
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	FRQ200, Flow Restrictor 200ML / min
1 x	WS-150M, Whole House Water Softener
3 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	316, 2nd stage CTA 16 US Membrane filter
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5

View Cart	$10,138.85