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	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
6 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
4 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
7 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
5 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
4 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
3 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	Discontinued RO585NTF
2 x	MKP, Maintenance kit for K5150P K6150P AR150P
2 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
6 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
2 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
2 x	204, 2nd stage GAC filter (replace every 6-12 months)
2 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
5 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
2 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
6 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
2 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
7 x	201, 1st stage sediment filter (replace every 6-12 months)
9 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
7 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	.K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
7 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
3 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
4 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
2 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
4 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
2 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	Discontinued RO585ERP
2 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	720, Feed Water Adapter with Needle Valve
3 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	Discontinued RD150
3 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
4 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
8 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
2 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
2 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
3 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x	741-38, Diverter Valve for RO DI Water Systems
3 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
2 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
2 x	741-14, Diverter Valve for Countertop Water Units
2 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x	KT-103, Optional Manual Membrane Flush Valve
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
2 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
5 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x	Discontinued RO585A
3 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
2 x	Parts, Ro Water System Installation Parts Bag 1/4"
3 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	719, Drain Saddle Clamp / Valve
2 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
2 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	Discontinued RD106
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
3 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
4 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
3 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
3 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
3 x	752, DC Booster Pump w/ Transformer
1 x	723, Feed Water Adapter with Ball Valve
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
2 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	WT-bac, Water Testing Kit, Bacteria Test
2 x	SW SHELL, Countertop SW1 Empty System Only No Filter
2 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
4 x	Special, Single Stage Housing Bracket Shell Connection Kit
2 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
2 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
2 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
2 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	Discontinued RO155C
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
3 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x	578, TDS Water Quality Meter tds-3
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
2 x	706, Membrane Filter Casing Housing Assembly
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x	565, Digital Pressure Gauge Tester Monitor
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
2 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
2 x	673, Replacement UV Lamp Light for 602 (6 Watts)
2 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
3 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
3 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	316, 2nd stage CTA 16 US Membrane filter
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
2 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x	AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x	PE Tubing Tube Cutter
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x	HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 x	WS-150M, Whole House Water Softener
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
2 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	MK420, Maintenance kit for RO565
1 x	UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	Discontinued RO155
1 x	SC209, Specialty Filter Nitrate Removal Filter
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	.SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H

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