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.

9 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
2 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
7 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
7 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
5 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
3 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
2 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
2 x	7044-K Union Tee Connector Fitting Compression type 1/4"
2 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
7 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
4 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x	741-14, Diverter Valve for Countertop Water Units
1 x	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	723, Feed Water Adapter with Ball Valve
1 x	Discontinued RO6ALK
1 x	717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
2 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
3 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
3 x	752, DC Booster Pump w/ Transformer
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
2 x	720, Feed Water Adapter with Needle Valve
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x	Discontinued RO585NTF
2 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x	719, Drain Saddle Clamp / Valve
4 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
6 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
3 x	1st stage SF05 sediment filter (replace every 6-12 months)
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
2 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x	Special, Single Stage Housing Bracket Shell Connection Kit
2 x	SW SHELL, Countertop SW1 Empty System Only No Filter
5 x	205 2nd stage solid carbon block filter (replace every 12 month)
6 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	741-38, Diverter Valve for RO DI Water Systems
4 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	Discontinued RO585ERP
3 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	FRQ550, Flow Restrictor 500 to 600ML / min
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
2 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
6 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
2 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
2 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
2 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
7 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	KT-103, Optional Manual Membrane Flush Valve
2 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
2 x	706, Membrane Filter Casing Housing Assembly
2 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
2 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
2 x	732, Inline Pressure Gauge 0 to 300 psi for RO filter system
3 x	2nd stage C10 carbon block filter (replace every 6-12 months)
2 x	CKV0402, Blue color Elbow Check Valve Elbow Type
2 x	709, Automatic Shut Off Valve 4-way Four Way Valve
2 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	FRQ300, Flow Restrictor 300ML / min
2 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	Discontinued RD106
3 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x	324, 4th stage TFC-24 US membrane filter (replace every 2-3 yrs)
3 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
3 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	718TB38, Tubing, 20 feet 3/8" white LLDPE PE for drinking water
1 x	718b Blue Color Tubing 24 feet 1/4" LLDPE PE tube drinking water
4 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
2 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
2 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
2 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
2 x	205, 3rd stage solid carbon block filter (replace every 12 month
2 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	SC209, Specialty Filter Nitrate Removal Filter
1 x	.K5150PNTF, KoolerMax K5150P RO System Shell without tank faucet
1 x	SC208, Specialty Filter Iron Lead and Heavy Metal Removal Filter
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
3 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
3 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	.K6NTF KoolerMax K6ALK RO shell without tank and faucet
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
2 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
2 x	CBV-38, Tank Ball Valve to 3/8 tubing
2 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	.K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
2 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	310, 2nd stage CTA 10 US Membrane filter
3 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR125
1 x	Discontinued RO585
2 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x	bulk201, Sediment Filter
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	205, 2nd stage carbon block filter (replace every 12 months)
3 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x	Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
1 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	WT-bac, Water Testing Kit, Bacteria Test
2 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x	213, 4th stage inline carbon filter (replace every 12 months)
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
2 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
1 x	bulk205, Carbon Block Filter
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	bulkic21, Koolermax Inline Carbon Filter
2 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	913, 5th stage inline carbon filter (every 12 months)
2 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
2 x	578, TDS Water Quality Meter tds-3
1 x	bulksf05, Koolermax Sediment Filter
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x	1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	PE Tubing Tube Cutter
1 x	ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x	316, 2nd stage CTA 16 US Membrane filter
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322

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