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	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
9 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
3 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
3 x	KT-103, Optional Manual Membrane Flush Valve
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
3 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
5 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	Discontinued RO585ERP
2 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
4 x	205, 3rd stage solid carbon block filter (replace every 12month)
5 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
12 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	DB40, DI Resin Refill Bag for DI210, RD322
2 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
2 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
3 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
4 x	205 2nd stage solid carbon block filter (replace every 12 month)
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
2 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
4 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
7 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
3 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	FRQ200, Flow Restrictor 200ML / min
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
3 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
8 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
3 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
4 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
6 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
7 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
2 x	723, Feed Water Adapter with Ball Valve
5 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
2 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
2 x	MK8002, Maintenance kit for double membrane system RD322 RO260
3 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	Discontinued RO585NTF
1 x	706, Membrane Filter Casing Housing Assembly
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
7 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
2 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
2 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	Discontinued RD150
5 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
2 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
2 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	719, Drain Saddle Clamp / Valve
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
2 x	Discontinued RD106
3 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x	709, Automatic Shut Off Valve 4-way Four Way Valve
2 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
2 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x	741-38, Diverter Valve for RO DI Water Systems
4 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
2 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
2 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	Discontinued RO155
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
3 x	673, Replacement UV Lamp Light for 602 (6 Watts)
2 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
2 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	MK420, Maintenance kit for RO565
3 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
5 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
2 x	741-14, Diverter Valve for Countertop Water Units
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
2 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
6 x	752, DC Booster Pump w/ Transformer
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
2 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
3 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
8 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	Discontinued RO6ALK
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
2 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
3 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
2 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	Discontinued RO155C
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	Discontinued RO585A
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
4 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
4 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
2 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
3 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x	720, Feed Water Adapter with Needle Valve
2 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
2 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
2 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	Discontinued RD102
2 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	FRQ850, Flow Restrictor 850ML / min
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
2 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	DI210, Heavy-duty DI system for Aquarium and Reef
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
3 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
3 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
2 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
1 x	bulk818, DI resin refill bags Di-Ionization media
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
2 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x	SC209, Specialty Filter Nitrate Removal Filter
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	bulk201, Sediment Filter
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
2 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
2 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	bulksf05, Koolermax Sediment Filter
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
2 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	WT-bac, Water Testing Kit, Bacteria Test
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x	bulkic21, Koolermax Inline Carbon Filter
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	PE Tubing Tube Cutter
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
2 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853

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