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	3rd stage C10 carbon block filter (replace every 6-12 months)
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 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
1 x	752, DC Booster Pump w/ Transformer
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
1 x	WT-bac, Water Testing Kit, Bacteria Test
1 x	706, Membrane Filter Casing Housing Assembly
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
2 x	565, Digital Pressure Gauge Tester Monitor
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
2 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 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)
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
2 x	KT-103, Optional Manual Membrane Flush Valve
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
2 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	MK420, Maintenance kit for RO565
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	578, TDS Water Quality Meter tds-3
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122

View Cart	$7,654.39

2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 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
1 x	752, DC Booster Pump w/ Transformer
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
1 x	WT-bac, Water Testing Kit, Bacteria Test
1 x	706, Membrane Filter Casing Housing Assembly
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
2 x	565, Digital Pressure Gauge Tester Monitor
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
2 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 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)
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
2 x	KT-103, Optional Manual Membrane Flush Valve
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
2 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	MK420, Maintenance kit for RO565
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	578, TDS Water Quality Meter tds-3
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122

View Cart	$7,654.39