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	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	bulksf05, Koolermax Sediment Filter
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	bulk205, Carbon Block Filter
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	bulk818, DI resin refill bags Di-Ionization media
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	bulk213, Inline Carbon Filter
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	bulk201, Sediment Filter

View Cart	$5,071.33

1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	bulksf05, Koolermax Sediment Filter
1 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	bulk205, Carbon Block Filter
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	bulk818, DI resin refill bags Di-Ionization media
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
2 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	bulk213, Inline Carbon Filter
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	bulk201, Sediment Filter

View Cart	$5,071.33