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	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	719, Drain Saddle Clamp / Valve
2 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
2 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
2 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	FRQ200, Flow Restrictor 200ML / min
2 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	PE Tubing Tube Cutter
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
2 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
2 x	KT-103, Optional Manual Membrane Flush Valve
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
2 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
2 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	UU Clips Pair from Bracket to Membrane Filter
3 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	578, TDS Water Quality Meter tds-3
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x	1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x	752, DC Booster Pump w/ Transformer
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
2 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
2 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
2 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	723, Feed Water Adapter with Ball Valve
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	720, Feed Water Adapter with Needle Valve
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P

View Cart	$4,165.29

1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	719, Drain Saddle Clamp / Valve
2 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
2 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
2 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	FRQ200, Flow Restrictor 200ML / min
2 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	PE Tubing Tube Cutter
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
2 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
2 x	KT-103, Optional Manual Membrane Flush Valve
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
2 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
2 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	UU Clips Pair from Bracket to Membrane Filter
3 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	578, TDS Water Quality Meter tds-3
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
3 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x	1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x	752, DC Booster Pump w/ Transformer
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
3 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
2 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
2 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
2 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
2 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	723, Feed Water Adapter with Ball Valve
1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	720, Feed Water Adapter with Needle Valve
1 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P

View Cart	$4,165.29