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	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
4 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	752, DC Booster Pump w/ Transformer
4 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
1 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
1 x	WT-bac, Water Testing Kit, Bacteria Test
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
4 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	Discontinued RD106
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	Discontinued RO155C
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
5 x	201, 1st stage sediment filter (replace every 6-12 months)
5 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x	FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
3 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	578, TDS Water Quality Meter tds-3
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
2 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
3 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	6th Stage pn215 Refillable inline DI filter (color change)
2 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	913, 5th stage inline carbon filter (every 12 months)
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 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
2 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	719, Drain Saddle Clamp / Valve
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x	Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	WS-150M, Whole House Water Softener
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
3 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	DI210, Heavy-duty DI system for Aquarium and Reef
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	723, Feed Water Adapter with Ball Valve
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x	Discontinued RD102
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	bulksf05, Koolermax Sediment Filter

View Cart	$12,919.89

1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
4 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	752, DC Booster Pump w/ Transformer
4 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
1 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
1 x	WT-bac, Water Testing Kit, Bacteria Test
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
4 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	Discontinued RD106
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	Discontinued RO155C
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
5 x	201, 1st stage sediment filter (replace every 6-12 months)
5 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x	FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
3 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	578, TDS Water Quality Meter tds-3
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
2 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
3 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	6th Stage pn215 Refillable inline DI filter (color change)
2 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	913, 5th stage inline carbon filter (every 12 months)
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 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
2 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	719, Drain Saddle Clamp / Valve
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x	Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	WS-150M, Whole House Water Softener
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
3 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	DI210, Heavy-duty DI system for Aquarium and Reef
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	723, Feed Water Adapter with Ball Valve
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x	Discontinued RD102
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	bulksf05, Koolermax Sediment Filter

View Cart	$12,919.89