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	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
5 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	FRQ300, Flow Restrictor 300ML / min
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x	752, DC Booster Pump w/ Transformer
2 x	214, Clear Inline Filter Cartridge Empty Case
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
5 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	205, 2nd stage carbon block filter (replace every 12 months)
3 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
3 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
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	720, Feed Water Adapter with Needle Valve
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x	FRQ200, Flow Restrictor 200ML / min
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
2 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
2 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	719, Drain Saddle Clamp / Valve
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	723, Feed Water Adapter with Ball Valve
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
2 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x	Discontinued RO155C
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	bulkic21, Koolermax Inline Carbon Filter

View Cart	$4,964.79

2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
5 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	FRQ300, Flow Restrictor 300ML / min
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x	752, DC Booster Pump w/ Transformer
2 x	214, Clear Inline Filter Cartridge Empty Case
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
5 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	205, 2nd stage carbon block filter (replace every 12 months)
3 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
3 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
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	720, Feed Water Adapter with Needle Valve
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x	FRQ200, Flow Restrictor 200ML / min
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
2 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
2 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
2 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	719, Drain Saddle Clamp / Valve
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	723, Feed Water Adapter with Ball Valve
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
2 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x	Discontinued RO155C
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	bulkic21, Koolermax Inline Carbon Filter

View Cart	$4,964.79