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	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
2 x	741-14, Diverter Valve for Countertop Water Units
6 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
2 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	720, Feed Water Adapter with Needle Valve
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
6 x	201, 1st stage sediment filter (replace every 6-12 months)
3 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
5 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	FRQ420, Flow Restrictor 420ML / min
3 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
4 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
3 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	214, Clear Inline Filter Cartridge Empty Case
8 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
3 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
2 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
2 x	706, Membrane Filter Casing Housing Assembly
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	Discontinued RO155
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
2 x	673, Replacement UV Lamp Light for 602 (6 Watts)
3 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 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-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
4 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	DB40, DI Resin Refill Bag for DI210, RD322
4 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
10 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
3 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
2 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
6 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	719, Drain Saddle Clamp / Valve
5 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
2 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	FRQ300, Flow Restrictor 300ML / min
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
9 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
2 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
2 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
3 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 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
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x	MK420, Maintenance kit for RO565
4 x	752, DC Booster Pump w/ Transformer
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
3 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
4 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x	723, Feed Water Adapter with Ball Valve
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
2 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
7 x	205 2nd stage solid carbon block filter (replace every 12 month)
2 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
4 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
2 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
2 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
3 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
3 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
3 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
2 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x	MK8002, Maintenance kit for double membrane system RD322 RO260
3 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
3 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x	UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
2 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
3 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
3 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	Discontinued RO585ERP
2 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
6 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	.K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x	bulk818, DI resin refill bags Di-Ionization media
1 x	UU Clips Pair from Bracket to Membrane Filter
1 x	Discontinued RO585A
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
2 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	Special Filter Kit Koolermax dealer distribution kit
2 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x	205, 5th stage final carbon filter
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	bulksf05, Koolermax Sediment Filter
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
2 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
2 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	.SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
2 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	PE Tubing Tube Cutter
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x	578, TDS Water Quality Meter tds-3
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	bulk213, Inline Carbon Filter
3 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x	bulk205, Carbon Block Filter
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	913, 5th stage inline carbon filter (every 12 months)
1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	bulk201, Sediment Filter
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	.SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x	FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x	Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322

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