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.

4 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
5 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
2 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	205, 3rd stage solid carbon block filter
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	WT-bac, Water Testing Kit, Bacteria Test
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
2 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	FRQ420, Flow Restrictor 420ML / min
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
2 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
3 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	578, TDS Water Quality Meter tds-3
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	Discontinued RD106
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
2 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x	213, 5th stage inline carbon postfilter (replace every 12months)
2 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
5 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
2 x	214, Clear Inline Filter Cartridge Empty Case
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
2 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x	KT-103, Optional Manual Membrane Flush Valve
3 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	706, Membrane Filter Casing Housing Assembly
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big

View Cart	$4,634.62

4 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
5 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
2 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	205, 3rd stage solid carbon block filter
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	WT-bac, Water Testing Kit, Bacteria Test
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
2 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	FRQ420, Flow Restrictor 420ML / min
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
2 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
3 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	578, TDS Water Quality Meter tds-3
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	Discontinued RD106
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
2 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x	213, 5th stage inline carbon postfilter (replace every 12months)
2 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
5 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
2 x	214, Clear Inline Filter Cartridge Empty Case
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
2 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x	KT-103, Optional Manual Membrane Flush Valve
3 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	706, Membrane Filter Casing Housing Assembly
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big

View Cart	$4,634.62