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	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
3 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
3 x	6044-combo Compression Type Fitting Elbow and Tee fitting
2 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
2 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
2 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
3 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
2 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
3 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x	741-38, Diverter Valve for RO DI Water Systems
1 x	Discontinued RO155C
2 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
2 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	310, 2nd stage CTA 10 US Membrane filter
3 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
3 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
2 x	KT-103, Optional Manual Membrane Flush Valve
2 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
4 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
3 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
2 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
3 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
2 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
2 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
5 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
3 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
3 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	723, Feed Water Adapter with Ball Valve
2 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	Discontinued RO155
2 x	709, Automatic Shut Off Valve 4-way Four Way Valve
2 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
2 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
3 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
2 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
2 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
4 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
3 x	741-14, Diverter Valve for Countertop Water Units
2 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
2 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
2 x	SW SHELL, Countertop SW1 Empty System Only No Filter
2 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x	719, Drain Saddle Clamp / Valve
2 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
7 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
5 x	205 2nd stage solid carbon block filter (replace every 12 month)
4 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
7 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
5 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
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	WS-150M, Whole House Water Softener
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
10 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
5 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
3 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
2 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	FRQ850, Flow Restrictor 850ML / min
2 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
2 x	204, 2nd stage GAC filter (replace every 6-12 months)
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
8 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
4 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
2 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
8 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
7 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
3 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
4 x	752, DC Booster Pump w/ Transformer
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
7 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	578, TDS Water Quality Meter tds-3
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
2 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	913, 5th stage inline carbon filter (every 12 months)
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x	UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
4 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
2 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	Special, Single Stage Housing Bracket Shell Connection Kit
2 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
3 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	UU Clips Pair from Bracket to Membrane Filter
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	.SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
2 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
2 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
2 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
2 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
4 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	.SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x	FRQ300, Flow Restrictor 300ML / min
2 x	EMT-10, Empty Filter Cartridge Casing Housing
2 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	SC209, Specialty Filter Nitrate Removal Filter
1 x	FRQ200, Flow Restrictor 200ML / min
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
2 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
2 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	720, Feed Water Adapter with Needle Valve
2 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	706, Membrane Filter Casing Housing Assembly
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
2 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
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 RO6ALK
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
2 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	PE Tubing Tube Cutter
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	FRQ420, Flow Restrictor 420ML / min
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x	Discontinued RD106
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	Discontinued RO585NTF
1 x	Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)

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