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	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
4 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
4 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x	2nd stage C10 carbon block filter (replace every 6-12 months)
2 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
4 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
2 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
2 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
4 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
2 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
3 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
4 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
4 x	752, DC Booster Pump w/ Transformer
3 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
3 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	UU Clips Pair from Bracket to Membrane Filter
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
6 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
4 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
2 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
2 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	FRQ420, Flow Restrictor 420ML / min
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x	578, TDS Water Quality Meter tds-3
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
4 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	706, Membrane Filter Casing Housing Assembly
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
2 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	310, 2nd stage CTA 10 US Membrane filter
2 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	bulk205, Carbon Block Filter
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x	WS-150M, Whole House Water Softener
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H

View Cart	$10,343.87

1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
4 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
4 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x	2nd stage C10 carbon block filter (replace every 6-12 months)
2 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
4 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
2 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
2 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
4 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
2 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
3 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
4 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
4 x	752, DC Booster Pump w/ Transformer
3 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
3 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	UU Clips Pair from Bracket to Membrane Filter
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
6 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
4 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
2 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
2 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	FRQ420, Flow Restrictor 420ML / min
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x	578, TDS Water Quality Meter tds-3
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
4 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	706, Membrane Filter Casing Housing Assembly
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
2 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	310, 2nd stage CTA 10 US Membrane filter
2 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	bulk205, Carbon Block Filter
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x	WS-150M, Whole House Water Softener
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H

View Cart	$10,343.87