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.

1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	Discontinued RO585A
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	.K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
4 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
2 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	bulkic21, Koolermax Inline Carbon Filter
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
2 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
4 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
2 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System

View Cart	$6,886.48

1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
1 x	Discontinued RO585A
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	.K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
4 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
2 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	bulkic21, Koolermax Inline Carbon Filter
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
2 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
4 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
2 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System

View Cart	$6,886.48