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.

7 x	Parts, Ro Water System Installation Parts Bag 1/4"
4 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
4 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
8 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
4 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
3 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
10 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
10 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
5 x	205 2nd stage solid carbon block filter (replace every 12 month)
7 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
4 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
5 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
4 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
3 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
2 x	EMT-10, Empty Filter Cartridge Casing Housing
6 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
3 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
2 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
6 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
8 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
2 x	CBV-38, Tank Ball Valve to 3/8 tubing
6 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
9 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
4 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
4 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
3 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
2 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
4 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
3 x	Special, Single Stage Housing Bracket Shell Connection Kit
2 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
3 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
3 x	752, DC Booster Pump w/ Transformer
5 x	2nd stage C10 carbon block filter (replace every 6-12 months)
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	310, 2nd stage CTA 10 US Membrane filter
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
2 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
2 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
4 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
6 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
3 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
2 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x	214, Clear Inline Filter Cartridge Empty Case
3 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	Discontinued RO155C
2 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
2 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
3 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
3 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
4 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
4 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x	706, Membrane Filter Casing Housing Assembly
2 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	6th Stage pn215 Refillable inline DI filter (color change)
2 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
4 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
2 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
2 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
3 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
2 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
2 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	AQF-600-105, Flow Meter Panel Mount 1/2" MPT
2 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
2 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
2 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
2 x	719, Drain Saddle Clamp / Valve
1 x	FRQ850, Flow Restrictor 850ML / min
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	WT-bac, Water Testing Kit, Bacteria Test
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
2 x	720, Feed Water Adapter with Needle Valve
2 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
3 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
3 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x	SC209, Specialty Filter Nitrate Removal Filter
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	578, TDS Water Quality Meter tds-3
2 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	bulk201, Sediment Filter
1 x	PSW-260 Aquatec Pressure Switch 60 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 RO260
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x	741-38, Diverter Valve for RO DI Water Systems
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
2 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
2 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
4 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
2 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
2 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
2 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	bulkic21, Koolermax Inline Carbon Filter
1 x	PE Tubing Tube Cutter
3 x	741-14, Diverter Valve for Countertop Water Units
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
2 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
2 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	213, 4th stage inline carbon filter (replace every 12 months)
2 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	bulk818, DI resin refill bags Di-Ionization media
1 x	Discontinued RD150
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x	205, 5th stage final carbon filter
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
4 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	FRQ420, Flow Restrictor 420ML / min
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	Discontinued RD102
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	UU Clips Pair from Bracket to Membrane Filter
1 x	bulksf05, Koolermax Sediment Filter
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	723, Feed Water Adapter with Ball Valve
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	316, 2nd stage CTA 16 US Membrane filter
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System

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