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76 - 100 of 165
Mur-Lok® 1/4 Inch X 1/4 Inch In-Line Ball Valve

Mur-Lok® 1/4 Inch X 1/4 Inch In-Line Ball Valve

Color: Grey Mur-lok Part# : G0420425 Tube O.D.: 1/4" Mur-lok fitting information Mur-lok® Polypropylene Fittings have a dual o-ring design at each tube connection, giving end users confidence in their fitting connections. ...

$6.49
SpectraPure® CSPDI RO/DI System w/ Automatic Membrane Flush

SpectraPure® CSPDI RO/DI System w/ Automatic Membrane Flush

Overview: SpectraPure® Low-Waste 90gpd CSPDI 4-Stage RODI System w/ Automatic Membrane Flush. Upgraded for 2014, the new CSPDI incorporates SpectraPure’s individually tested, 99% ultra-high-rejection SpectraSelect™Plus RO memb...

From $345.99
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
JG 1/4 inch x 3/8in NPTF Male Adaptor - Gray

JG 1/4 inch x 3/8in NPTF Male Adaptor - Gray

Color: Gray John Guest Part# : PI010823S Tube O.D.: 1/4" Thread NPTF: 3/8" 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 s...

$2.49
Mur-Lok® 1/2 Inch X 1/2 Inch NPTF Male Connector

Mur-Lok® 1/2 Inch X 1/2 Inch NPTF Male Connector

Color: White Mur-lok Part# : O0820816 Tube O.D.: 1/2" Thread NPTF: 1/2" Mur-lok fitting information Mur-lok® Polypropylene Fittings have a dual o-ring design at each tube connection, giving end users confidence in their f...

$3.49
AquaFX 1 Micron Replacement Sediment Filter Cartridge

AquaFX 1 Micron Replacement Sediment Filter Cartridge

AquaFx sediment filters implement industry leading traits such as our revolutionary ""micron reduction"" feature - which refers to the ability of the sediment filter to capture finer particles as the filter gets dirtier with use. ...

$7.00
Kent Marine Float Valve Kit For RO and RO/DI Units

Kent Marine Float Valve Kit For RO and RO/DI Units

The FVKITKENT allows an RO to fill a reservoir to a desired level, then shut down water production completely.  This kit works from pressure only, no electricity.  Included within this kit is a pressure solenoid, float v...

$56.99
AquaFX Non-Metal Top Mount Float Valve

AquaFX Non-Metal Top Mount Float Valve

Can be adjust for top-mount or side-mount. Non-metal construction makes this float valve perfect for just about any application. Accepts standard 1/4" RO tubing.

$15.00
AquaFX Chloramine Blaster Replacement Carbon Filter Cartridge

AquaFX Chloramine Blaster Replacement Carbon Filter Cartridge

A standard carbon block works well to remove chlorine, however, more and more municipalities are adding ammonia to the water treatment processes to stabalize the chlorine from releasing harmful by-products into the water. As you m...

$18.00
SpectraPure® Mixed Bed DI Cartridge - Non-Indicating - SuperDI

SpectraPure® Mixed Bed DI Cartridge - Non-Indicating - SuperDI

Overview: SuperDI™ Semiconductor Grade Mixed Bed DI Cartridge - High Capacity 10in Shell, 3in dia x 10in L Features: SpectraPure® Semiconductor Grade Mixed-Bed Resin Cartridges provide ultra-pure deionized water and are t...

$30.99
AquaFX Clear Refillable 10-Inch Cartridge for DI Resin or Carbon

AquaFX Clear Refillable 10-Inch Cartridge for DI Resin or Carbon

The AquaFX refillable cartridge is made from a food safe polypropylene to insure no contaminants reach the product water. It also has a threaded top for easy service and maintenance. Can be used Deionzation Resion or GAC.

$9.99
Mur-Lok® 1/2 Inch X 1/2 Inch In-Line Ball Valve

Mur-Lok® 1/2 Inch X 1/2 Inch In-Line Ball Valve

Color: Grey Mur-lok Part# : G0820825 Tube O.D.: 1/2" Mur-lok fitting information Mur-lok® Polypropylene Fittings have a dual o-ring design at each tube connection, giving end users confidence in their fitting connections. ...

$7.49
Mur-Lok® 1/4 inch Divider

Mur-Lok® 1/4 inch Divider

Color: White Mur-lok Part# : V0420006 Tube O.D.: 1/4" Mur-lok fitting information Mur-lok® Polypropylene Fittings have a dual o-ring design at each tube connection, giving end users confidence in their fitting connections....

$2.99
AquaFX Barracuda RO/DI System - 100 GPD

AquaFX Barracuda RO/DI System - 100 GPD

Made in the USA! The Barracuda RO/DI is very popular with residential reef enthusiasts, engineered to meet the specific needs of your top off and make up water. AquaFX is proud to the Barracuda recognized by About.com for bei...

$169.99
Inline Carbon Filter - 1/4 inch FPT x 1/4 inch FPT

Inline Carbon Filter - 1/4 inch FPT x 1/4 inch FPT

Inline carbon filter with 1/4" FPT fittings on both ends. Designed to be used as a pre R/O filter . Granular activated carbon filter used to reduce taste, odor and chlorine taste and odor. Great for ice makers, refrigerators, bev...

$17.99
Single Filter Housing Bracket

Single Filter Housing Bracket

Metal Bracket for RO Filters—will hold one filter housings **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 ...

$3.49
HM Digital Triple Inline TDS Monitor

HM Digital Triple Inline TDS Monitor

The TRM-1 is a three-sensor TDS monitor that can monitor the TDS levels at three different points. It is perfect for RO/DI systems and other types of filtration and purification systems. Features Displays TDS levels of the t...

$44.99
Pressure Gauge Only: 1/8 inch NPT

Pressure Gauge Only: 1/8 inch NPT

Pressure guage for easy troubleshooting. 1/8" NPT **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 under our...

$14.99
Captive Purity Pro RO/DI Filter System - Clear Canisters

Captive Purity Pro RO/DI Filter System - Clear Canisters

Captive Purity represents the highest quality in reverse osmosis technology. Captive Purity Reverse Osmosis Systems meet stringent standards and far exceeds the quality of systems from other manufacturers. A wide variety of option...

From $220.99
SpectraPure® U.P.L.C. Ultra-Precise Level Controller II

SpectraPure® U.P.L.C. Ultra-Precise Level Controller II

SpectraPure® Ultra-Precise ATO holds your tank's salinity constant while adding replacement water or Kalc in small doses. The pump can operate in either "fill mode" or "drain mode" when the water level changes. The Sensor Tube can...

$229.99
JACO Bulkhead Union - 1/4 inch Tube O.D. Female x 1/4 inch Tube O.D. Female

JACO Bulkhead Union - 1/4 inch Tube O.D. Female x 1/4 inch Tube O.D. Female

JACO Part# : 20-4 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.

$4.49
Replacement Single Clip for RO unit

Replacement Single Clip for RO unit

Replacement Clip: holds TFC membrane housing onto RO system filter bracket. Two clips are needed for each TFC membrane housing. **Variations of this product can be found in many online stores. The version we carry is of th...

$0.99
SpectraPure® Booster Pump Kit for 60, 90, and 180 gpd Manual-Flush RO/DI Systems

SpectraPure® Booster Pump Kit for 60, 90, and 180 gpd Manual-Flush RO/DI Systems

Add-on Booster Pump Kit for all 60, 90 & 180gpd SpectraPure Manual-Flush Systems. - Includes Pump, Fittings, Tubing, 3ft Controller Cable, Pressure Switch, & 115VAC to 24VAC @ 1A Power Supply - Increases line pressure to any o...

$149.99
Replacement TFC Membrane Housing

Replacement TFC Membrane Housing

Replacement TFC Membrane Housing: 1/8" FPT x 1/8" FPT x 1/8" FPT. **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 m...

$18.99
JG 1/4 inch x 1/4 inch Stem Adapter - White

JG 1/4 inch x 1/4 inch Stem Adapter - White

Color: White John Guest Part# : CI050822W Stem 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 remov...

$1.49
76 - 100 of 165
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