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	201, 1st stage sediment filter (replace every 6-12 months)
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x	752, DC Booster Pump w/ Transformer
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
4 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	MK420, Maintenance kit for RO565
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	Discontinued RD150
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
3 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	bulksf05, Koolermax Sediment Filter
1 x	.SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120

View Cart	$4,345.83

4 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x	752, DC Booster Pump w/ Transformer
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
4 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	MK420, Maintenance kit for RO565
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	Discontinued RD150
1 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
3 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
2 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	bulksf05, Koolermax Sediment Filter
1 x	.SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120

View Cart	$4,345.83