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126 - 150 of 166
Bathroom to Kitchen Faucet Adapter 15/16 Inch Male to 55/64 Inch Male

Bathroom to Kitchen Faucet Adapter 15/16 Inch Male to 55/64 Inch Male

Adapter to convert the size of your bathroom faucet outlet (55/64” – 27) to the size of a kitchen faucet (15/16” – 27). Once the adapter is installed, you are able to use a standard kitchen faucet adapter for your RO or RO/DI syst...

$5.99
SpectraPure® High Flow Booster Pump Kit for Automatic Flush RO/DI Systems

SpectraPure® High Flow Booster Pump Kit for Automatic Flush RO/DI Systems

High Flow Booster Pump Kits for SpectraPure Auto-Flush (-AF) Systems For all SpectraPure Automatic Membrane Flush RO & RODI Systems up to 100GPD. They use a 24Volt DC, 2.5Amp Universal (110-240VAC input) Power Supply. This pow...

$179.49 $161.54
JACO Male Elbow - 1/4 inch Tube O.D. Female x 1/4 inch MPT

JACO Male Elbow - 1/4 inch Tube O.D. Female x 1/4 inch MPT

JACO Part# : 40-4-4 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.

$2.99
AquaFX Dolphin Reverse Osmosis System- 100 GPD

AquaFX Dolphin Reverse Osmosis System- 100 GPD

Made in the USA! Ideal for Fresh Water, Fish Only Tanks, Planted Tanks, Drinking and more! The Dolphin RO system from AquaFX is one of the most popular RO systems for Fresh Water, Planted tanks and Chiclid enthusiasts. ...

$139.99
1/4 Inch Yellow RO Tubing

1/4 Inch Yellow RO Tubing

Roll of 1/4" Reverse osmosis Tubing. Made in the USA! The Marine Depot RO tubing is made with FDA-approved materials. It is flexible and non-toxic so works great for aquarium plumbing and drinking water applications. The tubi...

From $2.50
SpectraPure® CSP Reverse Osmosis System w/ Automatic Flush

SpectraPure® CSP Reverse Osmosis System w/ Automatic Flush

SpectraPure® 90gpd CSP RO System w/ Automatic Membrane Flush incorporates a high-silicate removal TFC membrane and 0.5 micron MicroTec™ Sediment and Carbon Block Filters. Automatic Flush System, ASO Valve, and Float Valve are inc...

From $251.99
SpectraPure® MaxCap 2-Stage Add-on Assembly System

SpectraPure® MaxCap 2-Stage Add-on Assembly System

Max-Cap DI Retro-Fit Kit, 2 Sta w/ Silica Buster, 10in Clr Carts, TDS Mtr, w/Filt Wr Everything you need for most systems to add a two stage DI to your RO system with MaxCap high capacity DI cartrdige.

$102.99 $92.69
SpectraPure® Maxpure 180 GPD RO/DI System

SpectraPure® Maxpure 180 GPD RO/DI System

Features: Ultra-high purity water at an economical price; water purification systems maximizing pure water production through application of the laboratory grade deionization resins used in our specialty deionization cartridges...

$249.99 $224.99
Mur-Lok® 1/4 Inch X 1/4 Inch NPTF Male 90 Degree Ball Valve

Mur-Lok® 1/4 Inch X 1/4 Inch NPTF Male 90 Degree Ball Valve

Color: Grey Mur-lok Part# : I0410425 Tube O.D.: 1/4" Male Thread: 1/4" NPTF Mur-lok fitting information Mur-lok® Polypropylene Fittings have a dual o-ring design at each tube connection, giving end users confidence in thei...

$10.49
Captive Purity  Single Deionization Canister with TDS Meter

Captive Purity Single Deionization Canister with TDS Meter

A quick and easy way to add De-Ionization to any RO system or to add a secondary DI stage to any RO/DI system. Deluxe Add-On DI includes clear canister with mounting bracket, DI cartridge, 10` of RO tubing and an In-Line TDS M...

$69.99
SpectraPure® Maxpure 90 GPD RO System

SpectraPure® Maxpure 90 GPD RO System

SpectraPure® MaxPure Systems incorporate a high-silicate removal TFC membrane, a 1 micron MicroTec Sediment Filter, and a Carbon Block Filter. MaxPure Systems are available from 25 gpd (95 LPD) to 180 gpd (680 LPD) production rate...

$159.99 $143.99
JACO Union Connector - 1/4 inch Tube O.D. Female x 1/4 inch Tube O.D. Female

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

JACO Part# : 15-4 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.

$2.49
AquaFX Barracuda RO/DI System w/ Chloramine Blaster Upgrade - 100 GPD

AquaFX Barracuda RO/DI System w/ Chloramine Blaster Upgrade - 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...

$229.99
Vertex Puratek 100 GPD RO/DI Filter System

Vertex Puratek 100 GPD RO/DI Filter System

Procuring pure water is the very baseline of success for the modern aquarist. Vertex Aquaristik™ rises to this challenge with the conception of the Puratek RO/DI water filters. Through sound component selection and optimization of...

$159.99
Vertex Puratek 100 GPD RO Filter

Vertex Puratek 100 GPD RO Filter

Procuring pure water is the very baseline of success for the modern aquarist. Vertex Aquaristik™ rises to this challenge with the conception of the Puratek RO water filters. Through sound component selection and optimization of co...

$99.99
1/4 Inch Red RO Tubing

1/4 Inch Red RO Tubing

Roll of 1/4" Reverse osmosis Tubing. Made in the USA! The Marine Depot RO tubing is made with FDA-approved materials. It is flexible and non-toxic so works great for aquarium plumbing and drinking water applications. The tubi...

From $2.50
Mur-Lok® LLPE Blue Polyethylene Tubing

Mur-Lok® LLPE Blue Polyethylene Tubing

10-foot roll of 1/2" Mur-lok Tubing: Blue Color: Blue Mur-lok Part# : L0802505 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 us...

From $12.99
Captive Purity 35 GPD Compact RO

Captive Purity 35 GPD Compact RO

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...

$84.99
SpectraPure® MaxCap 1-Stage Add-on Assembly System

SpectraPure® MaxCap 1-Stage Add-on Assembly System

Max-Cap DI Retro-Fit Kit, 1 Sta, 10in Clr Cart, TDS Mtr, w/Filt Wr Everything you need for most systems to convert a single stage DI to a dual stage DI with MaxCap high capacity DI cartrdige.

$77.49 $69.74
SpectraPure MaxCap UHE 100 GPD RO/DI System

SpectraPure MaxCap UHE 100 GPD RO/DI System

DESCRIPTION: SpectraPure® 100gpd MaxCap® UHE™ Ultra-High-Efficiency 5 Stage RO/DI System has been designed to conserve one of our most precious resources ... Water. This 100 gallon-per-day RO/DI System combines our innovative...

$945.99
Aqua FX Pressure Gauge Kit

Aqua FX Pressure Gauge Kit

Add-On Inline pressure gauge kit: 0 to 160 PSI Allows you to monitor your household (input line) water pressure to ensure your RO or RO/DI system has sufficient water pressure. Back Mounted into fitting and Quick Connect Tee f...

$19.99
Mur-Lok® 1/4 Inch EZ Faucet Adapter Kit

Mur-Lok® 1/4 Inch EZ Faucet Adapter Kit

Color: Grey Mur-lok Part# : H0930425 Tube O.D.: 1/4" Female Thread : 1/2" NPSM Male Thread: 1/2" NPSM The EZ Faucet Adapter Kit provides a simple connection for installing any water system, from ultra pure to under the sink...

$17.49
AquaFX Mako RO/DI System

AquaFX Mako RO/DI System

Made in the USA! The Mako 5-Stage Reverse Osmosis Deionization System is the Barracuda`s big brother. It has 2 DI canisters so the DI wont need to be serviced as often. The AquaFX Mako also sports a factory Dual Inline TDS Me...

From $289.99
1/4 Inch White RO Tubing

1/4 Inch White RO Tubing

Roll of 1/4" Reverse osmosis Tubing. Made in the USA! The Marine Depot RO tubing is made with FDA-approved materials. It is flexible and non-toxic so works great for aquarium plumbing and drinking water applications. The tubi...

From $2.50
SpectraPure® 90GPD CSPDI RO/DI System w/ Automatic Membrane Flush

SpectraPure® 90GPD 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...

$369.99 $332.99
126 - 150 of 166
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