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	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	723, Feed Water Adapter with Ball Valve
2 x	706, Membrane Filter Casing Housing Assembly
2 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
2 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
2 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
4 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
7 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
4 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
6 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
2 x	741-38, Diverter Valve for RO DI Water Systems
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
2 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
4 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
2 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
5 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
7 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
3 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
2 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	913, 5th stage inline carbon filter (every 12 months)
2 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
2 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
4 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
4 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
2 x	741-14, Diverter Valve for Countertop Water Units
2 x	SW SHELL, Countertop SW1 Empty System Only No Filter
3 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
2 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
4 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
5 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
2 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	720, Feed Water Adapter with Needle Valve
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
2 x	673, Replacement UV Lamp Light for 602 (6 Watts)
2 x	KT-103, Optional Manual Membrane Flush Valve
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
8 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
4 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
2 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
3 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
4 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x	752, DC Booster Pump w/ Transformer
6 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
2 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
2 x	6044-combo Compression Type Fitting Elbow and Tee fitting
2 x	709, Automatic Shut Off Valve 4-way Four Way Valve
3 x	1st stage SF05 sediment filter (replace every 6-12 months)
2 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
2 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
4 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
2 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
2 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	719, Drain Saddle Clamp / Valve
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
2 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	DB40, DI Resin Refill Bag for DI210, RD322
7 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	FRQ850, Flow Restrictor 850ML / min
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
2 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
2 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
2 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
3 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	bulkic21, Koolermax Inline Carbon Filter
1 x	WT-bac, Water Testing Kit, Bacteria Test
2 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
3 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	316, 2nd stage CTA 16 US Membrane filter
1 x	5th Stage pn215 Refillable inline DI filter (color change)
2 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	MK420, Maintenance kit for RO565
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x	.SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
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 RD102

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