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.

6 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
5 x	2nd stage C10 carbon block filter (replace every 6-12 months)
3 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
8 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
4 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	SC209, Specialty Filter Nitrate Removal Filter
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
3 x	EMT-10, Empty Filter Cartridge Casing Housing
10 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	Special Filter Kit Koolermax dealer distribution kit
6 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
5 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x	6044-combo Compression Type Fitting Elbow and Tee fitting
8 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
4 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
2 x	CBV-38, Tank Ball Valve to 3/8 tubing
11 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
6 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
3 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
3 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
5 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	SW SHELL, Countertop SW1 Empty System Only No Filter
8 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
4 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
2 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
4 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
4 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
8 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
3 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
5 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	Discontinued RO155
5 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
2 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
4 x	752, DC Booster Pump w/ Transformer
1 x	FRQ850, Flow Restrictor 850ML / min
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
2 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x	WS-150M, Whole House Water Softener
5 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
2 x	723, Feed Water Adapter with Ball Valve
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
2 x	673, Replacement UV Lamp Light for 602 (6 Watts)
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
4 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
2 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
5 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
2 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	.SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
2 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
4 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
6 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	FRQ200, Flow Restrictor 200ML / min
2 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
2 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
3 x	214, Clear Inline Filter Cartridge Empty Case
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	FRQ300, Flow Restrictor 300ML / min
2 x	719, Drain Saddle Clamp / Valve
4 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
2 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	.SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
2 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
3 x	Special, Single Stage Housing Bracket Shell Connection Kit
3 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
4 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	720, Feed Water Adapter with Needle Valve
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
2 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
2 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
2 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	706, Membrane Filter Casing Housing Assembly
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
2 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
2 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
2 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
7 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
2 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
3 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	PE Tubing Tube Cutter
2 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
4 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
2 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
2 x	KT-103, Optional Manual Membrane Flush Valve
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
2 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
2 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
2 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
2 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x	bulk205, Carbon Block Filter
1 x	MK420, Maintenance kit for RO565
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P

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