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	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
3 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	723, Feed Water Adapter with Ball Valve
3 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
2 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
2 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
2 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
2 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
13 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
2 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
14 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
6 x	752, DC Booster Pump w/ Transformer
7 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
2 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
7 x	205 2nd stage solid carbon block filter (replace every 12 month)
15 x	Optional: 564 Membrane Filter Housing Wrench Opener
8 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	741-14, Diverter Valve for Countertop Water Units
7 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
2 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
2 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
8 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
3 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
2 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
9 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
6 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
7 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x	673, Replacement UV Lamp Light for 602 (6 Watts)
8 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
7 x	3rd stage C10 carbon block filter (replace every 6-12 months)
2 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	578, TDS Water Quality Meter tds-3
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
17 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
5 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
8 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
5 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
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	205, 5th stage final carbon filter
2 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
7 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	565, Digital Pressure Gauge Tester Monitor
8 x	Parts, Ro Water System Installation Parts Bag 1/4"
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 K6150P
10 x	201, 1st stage sediment filter (replace every 6-12 months)
6 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
2 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
6 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
6 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
2 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
3 x	MKP, Maintenance kit for K5150P K6150P AR150P
2 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	913, 5th stage inline carbon filter (every 12 months)
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
8 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
5 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
2 x	213, 4th stage inline carbon filter (replace every 12 months)
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
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	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	PE Tubing Tube Cutter
1 x	UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	UU Clips Pair from Bracket to Membrane Filter
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
2 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
2 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
3 x	Special, Single Stage Housing Bracket Shell Connection Kit
7 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
6 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	SC209, Specialty Filter Nitrate Removal Filter
2 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
2 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
8 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
3 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
3 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
2 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
3 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
4 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x	EMT-10, Empty Filter Cartridge Casing Housing
2 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
3 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
3 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	214, Clear Inline Filter Cartridge Empty Case
4 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
3 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
3 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	DB40, DI Resin Refill Bag for DI210, RD322
5 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	5th Stage pn215 Refillable inline DI filter (color change)
2 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
1 x	MK420, Maintenance kit for RO565
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	706, Membrane Filter Casing Housing Assembly
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H

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