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.

13 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
7 x	205 2nd stage solid carbon block filter (replace every 12 month)
11 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
6 x	1st stage SF05 sediment filter (replace every 6-12 months)
4 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
5 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
3 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
3 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
4 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
3 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	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
6 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	MK420, Maintenance kit for RO565
2 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
3 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
2 x	DB40, DI Resin Refill Bag for DI210, RD322
7 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x	AQF-600-105, Flow Meter Panel Mount 1/2" MPT
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
3 x	205, 3rd stage solid carbon block filter (replace every 12month)
2 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
6 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
6 x	201, 1st stage sediment filter (replace every 6-12 months)
2 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
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 RD102
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
3 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
3 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x	WH-25, Whole House Water Treatment Sediment Filter System 20" Bi
3 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x	DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
3 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x	310, 2nd stage CTA 10 US Membrane filter
4 x	3rd stage C10 carbon block filter (replace every 6-12 months)
5 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x	214, Clear Inline Filter Cartridge Empty Case
2 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
4 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
3 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
2 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
5 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
8 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
4 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	CKV0402, Blue color Elbow Check Valve Elbow Type
2 x	213, 4th stage inline carbon filter (replace every 12 months)
2 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
5 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
1 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
2 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
2 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
4 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x	205, 5th stage final carbon filter
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
2 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x	326, 3rd stage TFC 24 /26 US membrane filter (replace 2-3 yrs)
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
3 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
2 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
2 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
2 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
3 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	bulk201, Sediment Filter
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
2 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	.K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
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	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	.K5 KoolerMax 75GPD 5 STAGE REVERSE OSMOSIS RO FILTER SYSTEM
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
2 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
2 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	UC7000 HONEYWELL UNDER THE COUNTER WATER FILTER (WHITE, LARGE)
1 x	720, Feed Water Adapter with Needle Valve
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
2 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
2 x	KT-103, Optional Manual Membrane Flush Valve
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
3 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	EMT-10, Empty Filter Cartridge Casing Housing
2 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
2 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	.SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x	Discontinued RO585
1 x	bulksf05, Koolermax Sediment Filter
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
2 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	Discontinued RD150
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
2 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	.K6150PNTF, KoolerMax K6150P RO System Shell without tank faucet
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x	ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	UU Clips Pair from Bracket to Membrane Filter
1 x	SC209, Specialty Filter Nitrate Removal Filter
2 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	213, 5th stage inline carbon postfilter (replace every 12months)
2 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
3 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	741-14, Diverter Valve for Countertop Water Units
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x	Discontinued RO6ALK
2 x	752, DC Booster Pump w/ Transformer
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
2 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	bulkc10, Koolermax Carbon Block Filter
1 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x	719, Drain Saddle Clamp / Valve
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	Discontinued RD102
2 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	Discontinued RO585A
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x	WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
2 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	bulk205, Carbon Block Filter
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	WSACF-150T, Whole House Water Treatment ACF-150T
1 x	bulk213, Inline Carbon Filter
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x	WS-150M, Whole House Water Softener
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	bulkic21, Koolermax Inline Carbon Filter
1 x	bulk818, DI resin refill bags Di-Ionization media

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