Great Aquariums Start Here
1-800-566-3474
Live Chat Support
    Free Shipping On $175+
  • FREE Shipping On $175+
  • 14-Day Low Price Guarantee
  • 14-Day Low Price Guarantee
  • Same Day Shipping
  • Same Day Shipping
FREE Shipping on Orders Over $175
FREE Shipping on
Orders Over $175
Standard ground shipping (1-7 business days) starts at a low $5.99 and most orders over $175 ship FREE. Learn More
14-Day Low Price Guarantee
If you find a product we sell for a lower price at another online store, we will match their price—today and up to 14 days after you've purchased the item! Learn More
Same Day Shipping
Same Day Shipping
We promise to ship your order as fast as humanly possible. In fact, 99% of orders placed before 6 pm EST ship the same day! Learn More
Show: per page
Grid View Grid List View List
Sort by:
26 - 50 of 56
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...

$159.99
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® 1/2 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
Self-piercing Saddle Valve

Self-piercing Saddle Valve

Pierces copper pipe to feed RO or RO/DI units. (CP Part No. PSV14, KMPart No. SV, SP Part No. XV-PRC-4T) **Variations of this product can be found in many online stores. The version we carry is of the highest quality....

$4.99
Mur-Lok® 1/2 Inch Acetal Locking Clips

Mur-Lok® 1/2 Inch Acetal Locking Clips

Color: Red Mur-lok Part# : Y0820009 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. These locking clip...

$0.99
SpectraPure® Manual Operated Booster Pump Kits for RO System

SpectraPure® Manual Operated Booster Pump Kits for RO System

Model # : SPBPLF-MO-115 Maximum System GPD: 25 SpectraPure® Booster Pump Kits are ideal for use on water sources with pressures below 40 psi (2.8 bar) such as private wells, gravity feed water systems and high rise apartments. ...

From $172.99
Replacement Double Clip for Compact/Bare Bone 2-Stage RO Unit

Replacement Double Clip for Compact/Bare Bone 2-Stage RO Unit

Replacement Double Clip: hold together 2 TFC membrane housings, or 1 membrane housing and 1 inline cartridge (two clips required). **Variations of this product can be found in many online stores. The version we carry is of...

$1.49
Kent Marine Shut-off Valve

Kent Marine Shut-off Valve

The SHUTOFFKIT allows RO unit to shutoff or stop producing waste water after the float valve closes. Parts Include: Tubing, Solenoid, JACO18NIP, JACOTEE, JACO18L, JACO18S, CHECKV Note: Not recommended for level control in aquariu...

$42.99
Captive Purity Single Deionization Canister

Captive Purity Single Deionization Canister

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. Standard Add-On DI includes clear canister with mounting bracket, Color-Change DI cartridge and 10` of RO tubing.

$43.49
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
Mur-Lok® 1/2 Inch x 1/2 Inch Union Connector

Mur-Lok® 1/2 Inch x 1/2 Inch Union Connector

Color: White Mur-lok Part# : R0820826 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....

$2.99
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
Mur-Lok® 1/4 Inch X 1/4 Inch NPTF 90 Degree Elbow

Mur-Lok® 1/4 Inch X 1/4 Inch NPTF 90 Degree Elbow

Color: White Mur-lok Part# : P0420416 Tube O.D.: 1/4" Thread NPTF: 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 f...

$3.49
Plastic RO Tube Cutter

Plastic RO Tube Cutter

Plastic tube cutter Cut polyethylene, nylon, or polypropylene with this easy-to-handle razor/edged tube cutter. It closes automatically, assuring clean and square cuts. It may also be used with vinyl, teflon®, polyurethane, rubbe...

$16.49
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
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
SpectraPure® Deluxe Piercing Saddle Valve for 1/4 Inch Tubing

SpectraPure® Deluxe Piercing Saddle Valve for 1/4 Inch Tubing

Deluxe piercing saddle valve for 1/4" tubing (Not recommended to use for systems that produce 180 gpd)

$7.99
Mur-Lok® 1/2 Inch X 1/2 inch Union Elbow

Mur-Lok® 1/2 Inch X 1/2 inch Union Elbow

Color: White Mur-lok Part# : Q0820826 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....

$3.99
SpectraPure® Pressure-Switch Operated BP Kits HF

SpectraPure® Pressure-Switch Operated BP Kits HF

SpectraPure® PRESSURE-SWITCH OPERATED BOOSTER PUMP KIT HF Model # : SPBPHF-PS-115 Maximum System GPD: 100 SpectraPure® Booster Pump Kits are ideal for use on water sources with pressures below 40 psi (2.8 bar) such as priva...

$229.99
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
Metal Bracket for 3-Stage RO Unit

Metal Bracket for 3-Stage RO Unit

Plastic Bracket for RO Filters—will hold two filter housings and one TFC membrane housing. **Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although...

$17.49
Mur-Lok® 1/4 Inch EZ Faucet Adapter

Mur-Lok® 1/4 Inch EZ Faucet Adapter

Color: White Mur-lok Part# : H0830425 Tube O.D.: 1/4" Female: 1/2" NPSM Male: 1/2" NPSM EZ Faucet Adapter provides a simple connection for installing any water system,from ultra pure to under the sink carbon filters. The EZ...

$5.99
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
SpectraPure® Float Level Controller For CSP And CSPDI

SpectraPure® Float Level Controller For CSP And CSPDI

Float Level Controller for up to 80 GPD RO/DI Systems (CSP and CSPDI) SpectraPure® Float Level Controller provides an economical way to automatically fill open reservoir storage tanks. The automatic shut-off valve, in conjunction...

$111.99
SpectraPure® Permeate Pump Retrofit Kits For RO or RO/DI System

SpectraPure® Permeate Pump Retrofit Kits For RO or RO/DI System

Model # : PP-RFK-RO SpectraPure® Permeate Pump Retro-Fit Kit for RO Systems A Permeate Pump increases net pressure across the RO membrane by isolating the membrane pressure from the pressure in the product water tank, thereby re...

From $161.49
26 - 50 of 56
This item is temporarily unavailable but will be back in stock soon.

Item #
Price:
Click the Add To Cart button below if you'd like to reserve this item today. Any other items included in your order will be immediately processed and shipped. We will ship this item separately as soon as it arrives. We will not charge you for this item until it ships and you will incur no additional shipping charges.

Enter your email address in the field below and click the Notify Me button if you'd like us to send you an email when this item becomes available. Although you will be immediately notified when we have stock on hand, we will not reserve any units for you; you must return to our website and place an order.

Your Email:
Just enter your email address below and we'll let you
know when the product you are looking for becomes available!

Item Code:
Price:
Your Email:
Marine Depot Newsletter Signup
Aquariums, News & Culture
Join 100,000+ readers who receive weekly tips, videos, deals and giveaways.