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	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
2 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
2 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	Discontinued RD106
1 x	752, DC Booster Pump w/ Transformer
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	DB40, DI Resin Refill Bag for DI210, RD322
2 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
2 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	FRQ850, Flow Restrictor 850ML / min
5 x	Optional: 564 Membrane Filter Housing Wrench Opener
4 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
3 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
1 x	578, TDS Water Quality Meter tds-3
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	723, Feed Water Adapter with Ball Valve
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
4 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x	Discontinued RO155
1 x	Discontinued RO585ERP
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
3 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
2 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
3 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x	UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	bulk205, Carbon Block Filter
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	PE Tubing Tube Cutter
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	bulksf05, Koolermax Sediment Filter

View Cart	$9,788.24

2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
2 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
2 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	Discontinued RD106
1 x	752, DC Booster Pump w/ Transformer
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	DB40, DI Resin Refill Bag for DI210, RD322
2 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
2 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	FRQ850, Flow Restrictor 850ML / min
5 x	Optional: 564 Membrane Filter Housing Wrench Opener
4 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
3 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
1 x	578, TDS Water Quality Meter tds-3
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	723, Feed Water Adapter with Ball Valve
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
4 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x	Discontinued RO155
1 x	Discontinued RO585ERP
1 x	718TB12, Half Inch Tubing 20 feet 1/2" LLDPE PE White Tube
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
3 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
2 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
3 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x	UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	bulk205, Carbon Block Filter
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	PE Tubing Tube Cutter
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	bulksf05, Koolermax Sediment Filter

View Cart	$9,788.24