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	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
5 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	.SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x	AQF-600-105, Flow Meter Panel Mount 1/2" MPT
2 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
7 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x	205, 2nd stage carbon block filter (replace every 12 months)
3 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
9 x	Optional: 564 Membrane Filter Housing Wrench Opener
5 x	205, 3rd stage solid carbon block filter (replace every 12month)
4 x	205 2nd stage solid carbon block filter (replace every 12 month)
3 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
3 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
2 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
2 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
2 x	KT-103, Optional Manual Membrane Flush Valve
5 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
4 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
5 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
5 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
2 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	.SW-1 COUNTERTOP WATER FILTER SYSTEM (WHITE HOUSING)
11 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
3 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
2 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
6 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	WT-bac, Water Testing Kit, Bacteria Test
4 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
4 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
3 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
4 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
3 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
5 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
4 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	Discontinued RD150
4 x	3rd stage C10 carbon block filter (replace every 6-12 months)
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
3 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
3 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	MK420, Maintenance kit for RO565
2 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
3 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
3 x	1st stage SF05 sediment filter (replace every 6-12 months)
7 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x	205, 5th stage final carbon filter
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
3 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	WH-5, Whole House Water Treatment Sediment Filter System 10" Big
2 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	bulk213, Inline Carbon Filter
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
2 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
3 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
2 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
2 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
2 x	752, DC Booster Pump w/ Transformer
2 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
2 x	741-14, Diverter Valve for Countertop Water Units
2 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	FRQ850, Flow Restrictor 850ML / min
2 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
2 x	741-38, Diverter Valve for RO DI Water Systems
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
3 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
3 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
2 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
2 x	719, Drain Saddle Clamp / Valve
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
2 x	723, Feed Water Adapter with Ball Valve
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	bulkic21, Koolermax Inline Carbon Filter
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	578, TDS Water Quality Meter tds-3
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	720, Feed Water Adapter with Needle Valve
1 x	WH-250, Whole House Water Treatment Sediment Carbon Filter Syste
1 x	CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
3 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	FRQ300, Flow Restrictor 300ML / min
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	706, Membrane Filter Casing Housing Assembly
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
3 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
2 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
2 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
3 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x	Discontinued RO155
1 x	568,Heavy-Duty Filter Housing Wrench, HoneyWell or FilterCold
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
1 x	KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
2 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
1 x	bulk201, Sediment Filter
1 x	UU Clips Pair from Bracket to Membrane Filter
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x	5th Stage pn215 Refillable inline DI filter (color change)
1 x	bulk818, DI resin refill bags Di-Ionization media
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
1 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	bulksf05, Koolermax Sediment Filter
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)

View Cart	$18,545.65