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	741-38, Diverter Valve for RO DI Water Systems
2 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
9 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
2 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
11 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
3 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
3 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
2 x	723, Feed Water Adapter with Ball Valve
2 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
2 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
7 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
6 x	205 2nd stage solid carbon block filter (replace every 12 month)
6 x	1st stage SF05 sediment filter (replace every 6-12 months)
6 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
3 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
3 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
3 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
13 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
4 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
3 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
4 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
6 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x	CKV0402, Blue color Elbow Check Valve Elbow Type
2 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
17 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
4 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
5 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
3 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
4 x	205, 3rd stage solid carbon block filter (replace every 12month)
5 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
2 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
7 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
3 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
3 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
4 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
6 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
3 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
3 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
2 x	720, Feed Water Adapter with Needle Valve
2 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
10 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
1 x	MK420, Maintenance kit for RO565
4 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
4 x	3rd stage C10 carbon block filter (replace every 6-12 months)
2 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
3 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
2 x	719, Drain Saddle Clamp / Valve
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x	7044-K Union Tee Connector Fitting Compression type 1/4"
3 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
4 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
3 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
5 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)
2 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	913, 5th stage inline carbon filter (every 12 months)
2 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
3 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
2 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
5 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	5th Stage pn215 Refillable inline DI filter (color change)
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
5 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
4 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
2 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
2 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
2 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
6 x	752, DC Booster Pump w/ Transformer
1 x	HK120-P-TK for USA 110V / 60Hz
2 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
2 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	Discontinued RO155
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
2 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	.SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
2 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	205, 2nd stage carbon block filter (replace every 12 months)
2 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
3 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
2 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	PE Tubing Tube Cutter
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	bulk818, DI resin refill bags Di-Ionization media
1 x	706, Membrane Filter Casing Housing Assembly
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
2 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	578, TDS Water Quality Meter tds-3
2 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	213, 4th stage inline carbon filter (replace every 12 months)
3 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
2 x	KT-103, Optional Manual Membrane Flush Valve
2 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
2 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	Discontinued RD106
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	WS-150M, Whole House Water Softener
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
3 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
2 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x	UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x	bulk213, Inline Carbon Filter
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
2 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	FRQ420, Flow Restrictor 420ML / min
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	Discontinued RO6ALK
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x	KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
3 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	Discontinued RO585NTF
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
2 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	bulk201, Sediment Filter

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