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	1st stage SF05 sediment filter (replace every 6-12 months)
2 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	741-14, Diverter Valve for Countertop Water Units
6 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	913, 5th stage inline carbon filter (every 12 months)
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
6 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	578, TDS Water Quality Meter tds-3
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
3 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
2 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
4 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
4 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
2 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	WT-bac, Water Testing Kit, Bacteria Test
1 x	Discontinued RD150
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	DI210, Heavy-duty DI system for Aquarium and Reef
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
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	WSACF-150T, Whole House Water Treatment ACF-150T
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	WS-150M, Whole House Water Softener
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x	Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	Special, Single Stage Housing Bracket Shell Connection Kit

View Cart	$12,073.49

2 x	1st stage SF05 sediment filter (replace every 6-12 months)
2 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	741-14, Diverter Valve for Countertop Water Units
6 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	913, 5th stage inline carbon filter (every 12 months)
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
6 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	578, TDS Water Quality Meter tds-3
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
3 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
2 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
4 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
4 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
2 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	WT-bac, Water Testing Kit, Bacteria Test
1 x	Discontinued RD150
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	DI210, Heavy-duty DI system for Aquarium and Reef
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
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	WSACF-150T, Whole House Water Treatment ACF-150T
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
2 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	WS-150M, Whole House Water Softener
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x	Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	Special, Single Stage Housing Bracket Shell Connection Kit

View Cart	$12,073.49