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1/4 inch RO Tubing

1/4 inch RO Tubing

1/4" Reverse Osmosis Tubing - Black (sold per foot) Modify the cart quantity to increase the length of your tubing. **Variations of this product can be found in many online stores. The version we carry is of the highest q...

From $0.25
JACO Male Connector

JACO Male Connector

JACO Part# : 10-4-2 Note: Tube O.D. and pipe thread measurements are two different standards of measurements. They do not connect. As an example, 1/4" Female Tube O.D. will not connect to a 1/4" Male Pipe Thread.

From $1.99
0.5 Micron Carbon Block Replacement Filter for Captive Purity, SpectraPure & Kent Marine

0.5 Micron Carbon Block Replacement Filter for Captive Purity, SpectraPure & Kent Marine

1/2 micron carbon block prefilter - highly recommended replacement filter highly effective at reducing unwanted taste, odor, chlorine, fine sediments and pesticides. nominal 0.5-micron rating effective at reducing...

$13.49
1 Micron Microtec Sediment Replacement Filter

1 Micron Microtec Sediment Replacement Filter

1 micron dual density gradient sediment filter—highly recommended due to longer life and cost effectiveness. Use with 1/2 micron carbon block filter  to fully prefilter water down to 1/2 micron. manufactured from 100% ...

$3.99
0.5 Micron Sediment Replacement Filter

0.5 Micron Sediment Replacement Filter

Please note that these replacement cartridges are interchangeable with Captive Purity`s, Kent Marine`s, and SpectraPure`s RO or RO/DI units. We have researched the best replacement cartridges among these three manufactur...

$12.99
Flow Restrictor

Flow Restrictor

Flow restrictor for 25 GPD membranes—for replacement or when upgrading to a higher GPD membrane. Please note that these replacement cartridges are interchangeable with Captive Purity`s, Kent Marine`s, and SpectraPure`s RO or RO/D...

From $3.49
JG 1/4 inch x 1/4 inch Union Ball Valve

JG 1/4 inch x 1/4 inch Union Ball Valve

Color: White John Guest Part# : PPSV040808W Tube O.D.: 1/4" How to make a connection: Cut tube square. Cut the tube square. It is essential that the outside diameter be free of score marks and that burrs and sharp edges be ...

$8.99
5 Micron Carbon Block Replacement Filter for Captive Purity and SpectraPure

5 Micron Carbon Block Replacement Filter for Captive Purity and SpectraPure

5 micron carbon block prefilter nominal 5-micron rating high dirt-holding capacity maximizes utilization of the carbon block high porosity design helps prevent the cartridge from plugging before its adsorption capacity...

$10.49
JG 1/4 inch x 1/4 inch Male Adaptor Ball Valve

JG 1/4 inch x 1/4 inch Male Adaptor Ball Valve

Color: White John Guest Part# : PPSV010822W Tube O.D.: 1/4" Thread NPTF: 1/4" How to make a connection Cut tube square. It is essential that the outside diameter be free of score marks and that burrs and sharp edges be remove...

$8.49
Total Clarity 0.5 Micron Sediment Replacement Reverse Osmosis Filter Cartridge

Total Clarity 0.5 Micron Sediment Replacement Reverse Osmosis Filter Cartridge

Stable filter rating Long Service Life High flow rate Free of media migration No spill out the filter media & dust Withstand high differential pressure Very stable pore size Excellent chemical compatibility

$7.99
Kent Marine Float Valve Only, Black ABS

Kent Marine Float Valve Only, Black ABS

All ABS black high density plastic. No metal parts. Will not rust in Saltwater. Rated for City Water Pressure and will mount in sump, hard plastic pond or garbage can. (Kent Marine Part No. FVKENT) The FVKENT is an all plastic fl...

$20.49 $14.99
Standard Faucet Adapter / Quick Connect Faucet Coupler

Standard Faucet Adapter / Quick Connect Faucet Coupler

Standard Faucet Adapter with Aerator Can be installed on most kitchen faucets to divert water to the RO or RO/DI unit. **Variations of this product can be found in many online stores. The version we carry is of the highes...

$13.49
JG 1/4 inch x 1/4 inch Bulkhead - Grey

JG 1/4 inch x 1/4 inch Bulkhead - Grey

Color: Gray John Guest Part# : PI1208S Tube O.D.: 1/4" Tube O.D.: 1/4" How to make a connection Cut tube square. It is essential that the outside diameter be free of score marks and that burrs and sharp edges be removed bef...

$4.99
Reverse Osmosis System Flush Valve Kit

Reverse Osmosis System Flush Valve Kit

Flush Valve Kit for systems with 1/4" waste water tubing. **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching und...

$11.99
JG 1/4 inch x 1/4 inch Union Connector - White

JG 1/4 inch x 1/4 inch Union Connector - White

Color: White John Guest Part# : CI0408W Tube O.D.: 1/4" Tube O.D.: 1/4" Drill Hole size: 0.67 in How to make a connection Cut tube square It is essential that the outside diameter be free of score marks and that burrs a...

$3.49
AquaticLife Solid Carbon Block Pre-filter Reverse Osmosis Cartridge

AquaticLife Solid Carbon Block Pre-filter Reverse Osmosis Cartridge

Feature(s): 9 ¾” Standard size cartridge includes dual rubber gaskets to ensure 100% water flow-through. Activated Carbon removes chlorine and chloramines from most incoming tap water supplies for up to six months. Durabl...

$10.49
Garden Hose Adaptor (Adapter)

Garden Hose Adaptor (Adapter)

Garden Hose adaptor Works with any RO systems, which come with 1/4" tubing. **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible f...

$4.99
JG 1/4 inch x 1/4 inch Union Elbow - White

JG 1/4 inch x 1/4 inch Union Elbow - White

Color: White John Guest Part# : CI0308W Tube O.D.: 1/4" Tube O.D.: 1/4" How to make a connection Cut tube square It is essential that the outside diameter be free of score marks and that burrs and sharp edges be removed bef...

$3.99
JG 1/4 inch Union Tee - White

JG 1/4 inch Union Tee - White

Color: White John Guest Part# : CI0208W Tube O.D.: 1/4" How to make a connection Cut tube square It is essential that the outside diameter be free of score marks and that burrs and sharp edges be removed before inserting in...

$4.99
AquaticLife 1 Micron Pre-Filter Reverse Osmosis Cartridge

AquaticLife 1 Micron Pre-Filter Reverse Osmosis Cartridge

Feature(s): Spun Polypropylene Sediment filter removes particulate material found in tap water. 9 7/8" Standard size cartridge is self-sealing for a tight fit in RO units. Design lends itself to long life and increased ...

$9.49 $5.99
JG 1/4 inch x 1/4 inch NPTF Male Elbow - White

JG 1/4 inch x 1/4 inch NPTF Male Elbow - White

Color: White John Guest Part# : CI480822W Tube O.D.: 1/4" Thread NPTF: 1/4" How to make a connection Cut tube square It is essential that the outside diameter be free of score marks and that burrs and sharp edges be removed...

$3.99
Captive Purity Replacement O-Ring for RO Filter System

Captive Purity Replacement O-Ring for RO Filter System

Replacement O-Ring for Captive Purity 10” RO/DI Canisters Fits 10” Captive Purity RO/DI Canisters. O-rings can wear out over time on RO/DI filters and cause leaks. Replace your o-rings and avoid future problems. Do not over...

$2.49
JG 1/4 inch x 1/4 inch NPTF Male Adaptor - White

JG 1/4 inch x 1/4 inch NPTF Male Adaptor - White

Color: White John Guest Part# : CI010822W Tube O.D.: 1/4" Thread NPTF: 1/4" How to make a connection Cut tube square It is essential that the outside diameter be free of score marks and that burrs and sharp edges be removed...

$2.99
AquaticLife Replacement Carbon Cartridge for RO Buddie Reverse Osmosis System

AquaticLife Replacement Carbon Cartridge for RO Buddie Reverse Osmosis System

Replacement Carbon Cartridge for AquaticLife RO Buddie Carbon Cartridge removes chlorine from most incoming tap water supplies for up to six months.

$9.99
AquaticLife Replacement Sediment Cartridge for RO Buddie Reverse Osmosis System

AquaticLife Replacement Sediment Cartridge for RO Buddie Reverse Osmosis System

Replacement Sediment Cartridge for AquaticLife RO Buddie Sediment cartridge removes particulate material found in tap water.

$7.99
1 - 25 of 56
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