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.

3 x	3rd stage C10 carbon block filter (replace every 6-12 months)
4 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
2 x	SW SHELL, Countertop SW1 Empty System Only No Filter
4 x	752, DC Booster Pump w/ Transformer
6 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
2 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
6 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
4 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	WS-150M, Whole House Water Softener
3 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
4 x	201, 1st stage sediment filter (replace every 6-12 months)
5 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	KF310, Elite Series: Polish Chrome Drinking Water Faucet
3 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
2 x	214, Clear Inline Filter Cartridge Empty Case
12 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
2 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
3 x	205 2nd stage solid carbon block filter (replace every 12 month)
4 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
11 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
4 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
10 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
2 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
4 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x	KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
6 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	578, TDS Water Quality Meter tds-3
4 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	205, 2nd stage carbon block filter (replace every 12 months)
2 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	.SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x	FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
3 x	1st stage SF05 sediment filter (replace every 6-12 months)
3 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
4 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
6 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	Special Filter Kit Koolermax dealer distribution kit
3 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
5 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
2 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
2 x	706, Membrane Filter Casing Housing Assembly
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x	FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
6 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
5 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
2 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
6 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 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
3 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
5 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	WT-bac, Water Testing Kit, Bacteria Test
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x	Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	.SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
3 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
7 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
3 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
2 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	bulkc10, Koolermax Carbon Block Filter
2 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	720, Feed Water Adapter with Needle Valve
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	bulkic21, Koolermax Inline Carbon Filter
1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
3 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
2 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
2 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
2 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
2 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	Discontinued RO585NTF
2 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
2 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x	bulk201, Sediment Filter
2 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
2 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
2 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
2 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
3 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	bulk818, DI resin refill bags Di-Ionization media
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
2 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
2 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
2 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
2 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	bulk205, Carbon Block Filter
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	Discontinued RD106
1 x	719, Drain Saddle Clamp / Valve
1 x	bulksf05, Koolermax Sediment Filter
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	205, 5th stage final carbon filter
1 x	.K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	Discontinued RO585
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
1 x	Discontinued RO6ALK
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106

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