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	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
13 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
2 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
3 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
4 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
2 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
7 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
2 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
3 x	2nd stage C10 carbon block filter (replace every 6-12 months)
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
8 x	Parts, Ro Water System Installation Parts Bag 1/4"
2 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
3 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
5 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
7 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
4 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
5 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
2 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
2 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	7044-K Union Tee Connector Fitting Compression type 1/4"
4 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
3 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
2 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	HK120-P-TK for USA 110V / 60Hz
4 x	1st stage SF05 sediment filter (replace every 6-12 months)
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
12 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
2 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
4 x	3rd stage C10 carbon block filter (replace every 6-12 months)
10 x	201, 1st stage sediment filter (replace every 6-12 months)
6 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
3 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
2 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
4 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	Discontinued RO155C
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
3 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
6 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x	CKV0402, Blue color Elbow Check Valve Elbow Type
6 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
2 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
6 x	205 2nd stage solid carbon block filter (replace every 12 month)
2 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
2 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
2 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
4 x	752, DC Booster Pump w/ Transformer
1 x	316, 2nd stage CTA 16 US Membrane filter
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
2 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
2 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
4 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
2 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
7 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
1 x	Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
3 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
2 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	Discontinued RO585
3 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x	FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
2 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	565, Digital Pressure Gauge Tester Monitor
2 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
2 x	578, TDS Water Quality Meter tds-3
1 x	913, 5th stage inline carbon filter (every 12 months)
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
4 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
5 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
4 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x	213, 4th stage inline carbon filter (replace every 12 months)
2 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
2 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
2 x	SW SHELL, Countertop SW1 Empty System Only No Filter
4 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
3 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
2 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	706, Membrane Filter Casing Housing Assembly
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x	Discontinued RO585A
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	.K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x	FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
2 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
3 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
2 x	214, Clear Inline Filter Cartridge Empty Case
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
3 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	Discontinued RO6ALK
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	SC209, Specialty Filter Nitrate Removal Filter
1 x	FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	WT-bac, Water Testing Kit, Bacteria Test
1 x	205, 2nd stage carbon block filter (replace every 12 months)
2 x	723, Feed Water Adapter with Ball Valve
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x	Discontinued RD106
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	720, Feed Water Adapter with Needle Valve
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	bulk205, Carbon Block Filter
1 x	CP-OR55, O-RING FOR MEMBRANE FILTER HOUSING WaterGeneral Systems
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
2 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	PE Tubing Tube Cutter
1 x	bulk818, DI resin refill bags Di-Ionization media
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
2 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
2 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	Discontinued RD150
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	bulk213, Inline Carbon Filter
1 x	UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x	bulkic21, Koolermax Inline Carbon Filter

View Cart	$19,603.28