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.

8 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
5 x	Parts, Ro Water System Installation Parts Bag 1/4"
4 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
7 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
2 x	EMT-10, Empty Filter Cartridge Casing Housing
2 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
4 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
5 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x	7044-K Union Tee Connector Fitting Compression type 1/4"
5 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
2 x	213, 5th stage inline carbon postfilter (replace every 12months)
10 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
7 x	205, 3rd stage solid carbon block filter (replace every 12month)
3 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
3 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
2 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
9 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
10 x	Optional: 564 Membrane Filter Housing Wrench Opener
5 x	205 2nd stage solid carbon block filter (replace every 12 month)
2 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
2 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
2 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
2 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
2 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
4 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
3 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
7 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
2 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
6 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	214, Clear Inline Filter Cartridge Empty Case
3 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
5 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
2 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
2 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
5 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
5 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
4 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
3 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	316, 2nd stage CTA 16 US Membrane filter
2 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
4 x	1st stage SF05 sediment filter (replace every 6-12 months)
2 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	578, TDS Water Quality Meter tds-3
2 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
2 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
3 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
3 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
2 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
2 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
2 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
2 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	565, Digital Pressure Gauge Tester Monitor
2 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
7 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
3 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	KT-103, Optional Manual Membrane Flush Valve
3 x	752, DC Booster Pump w/ Transformer
4 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
2 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
3 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
4 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
2 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
2 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
3 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
3 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
3 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
2 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
2 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
2 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
2 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	PE Tubing Tube Cutter
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
2 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
2 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	720, Feed Water Adapter with Needle Valve
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	719, Drain Saddle Clamp / Valve
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	MK420, Maintenance kit for RO565
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	WT-bac, Water Testing Kit, Bacteria Test
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	DI210, Heavy-duty DI system for Aquarium and Reef
1 x	Discontinued RO585
1 x	bulkic21, Koolermax Inline Carbon Filter

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