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	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
2 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
2 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
2 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
4 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
6 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
4 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
2 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
3 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	Discontinued RD106
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
4 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	Discontinued RD102
2 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
2 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	706, Membrane Filter Casing Housing Assembly
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	719, Drain Saddle Clamp / Valve
2 x	752, DC Booster Pump w/ Transformer
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	720, Feed Water Adapter with Needle Valve
2 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK

View Cart	$6,593.99

1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
2 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
2 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
2 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
4 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
6 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
4 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
2 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
3 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	Discontinued RD106
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
4 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	Discontinued RD102
2 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
2 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	706, Membrane Filter Casing Housing Assembly
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	719, Drain Saddle Clamp / Valve
2 x	752, DC Booster Pump w/ Transformer
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	720, Feed Water Adapter with Needle Valve
2 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK

View Cart	$6,593.99