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	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
3 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
3 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x	1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
2 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
4 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
9 x	Optional: 564 Membrane Filter Housing Wrench Opener
2 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
6 x	1st stage SF05 sediment filter (replace every 6-12 months)
4 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
4 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
11 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
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	SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
5 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x	202,1 MICRON Sediment filter (replace every 6-12 month) SED1001
2 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
7 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
6 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
5 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
3 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
5 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x	578, TDS Water Quality Meter tds-3
6 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
4 x	205, 3rd stage solid carbon block filter (replace every 12month)
4 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
6 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
2 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
2 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
2 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	.AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x	KF310, Elite Series: Polish Chrome Drinking Water Faucet
2 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
2 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
5 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
2 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
3 x	752, DC Booster Pump w/ Transformer
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	FK-BB10K3, Big Blue Filter Pack Bundle for WH-1030 Whole House
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
4 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD150
2 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	N-14-1M, Nipple Fitting connector between standard RO housing
1 x	HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x	IM60, Ice Maker or RV Water Filter, Inline Typle
1 x	671C, Replacement UV Lamp Light for 609C (16 Watt)
4 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6150P
7 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
2 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
2 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	913, 5th stage inline carbon filter (every 12 months)
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	NM-5104, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
2 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
2 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
2 x	KT-103, Optional Manual Membrane Flush Valve
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	Discontinued RO155
1 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
3 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
2 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
2 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
7 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
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	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	Discontinued RD102
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
2 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
2 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
2 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	6th Stage pn215 Refillable inline DI filter (color change)
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	UU Clips Pair from Bracket to Membrane Filter
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
2 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
1 x	1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
2 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	550, Standard Chrome Steel Faucet with Spigot for Water Filter,
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 x	Discontinued RD150
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	310, 2nd stage CTA 10 US Membrane filter
1 x	DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x	ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
3 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	Special Filter Kit Koolermax dealer distribution kit
2 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
5 x	2nd stage C10 carbon block filter (replace every 6-12 months)
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x	KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	SC412, Water Softening Filter Calcium Magnesium Hardness Removal
2 x	602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
3 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	DI210, Heavy-duty DI system for Aquarium and Reef
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
2 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
2 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x	BBK10, Replacement Filter Big Blue Whole House WH-1134
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
2 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x	O-RING FOR WH10 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 10" CANISTER
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
2 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x	Discontinued RD106
1 x	Special, Single Stage Housing Bracket Shell Connection Kit
1 x	Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	6044-combo Compression Type Fitting Elbow and Tee fitting
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x	NM-5103, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x	Discontinued RO155C
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x	MK420, Maintenance kit for RO565
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	EMT-10, Empty Filter Cartridge Casing Housing
1 x	bulk205, Carbon Block Filter

View Cart	$16,680.85