Pet supplies, Pet products, and Pet Accessories for your dogs, cats, birds, fish, reptiles or small pets. Pet experts are available to help you.
New Customer? Register | Sign In
New BillMeLater customers: Get $10 Off $50
Deal of the Day!
Time Left
00:00:00
Only: $19.99
Aquarium Supplies  
Additives
Air Pumps
Aquariums
Books & Cd's
Calcium Reactors
CO2 Regulator
Chillers
Controllers
Dosing Pumps/Top-Off
Filters
Filter Media
Food
Freshwater Products
Heaters
Hydrometer
Lighting
Maintenance
Medications
Miscellaneous
Overflow Boxes
Ozonizers
Plumbing Parts
Powerheads
Protein Skimmers
Pumps (External)
Reverse Osmosis
Salt Mix
Substrate
Test Kits
Thermometers
UV Sterilizers
Wavemakers
Wet/Dry Filters










Selected Filters:
 Search Term:

DI cartridge

  Search my results:  Sort By: Display items:
Search Suggestions: replacement filter | magnum | float valve | filter | ro di | Tap Water Filter | ro | DI | float | filters external
|<< Previous 1 2 3 Next >>|
Color Indicating Mixed Bed DI Cartridge


Deionization cartridge - Color Change 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 ...


Related Searches: replacement filter | di | salt mix | di filter
Our Price: $29.99
Item Code: RO1153
SpectraPure® MaxCap Hi Capacity DI Cartridge


The revolutionary MaxCap DI ™ cartridge has over 3 times more capacity than any other Mixed-Bed or Hi-Silica removal deionizing cartridge. When placed upstream of your existing DI cartridge, the life of your downstream DI will inc...


Our Price: $34.99
Item Code: SP2113
Mixed Bed DI Cartridge


Deionization cartridge 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 the...


Related Searches: replacement filter | salt mix | di | di filter
Our Price: $27.99
Item Code: RO1151
AquaticLife™ Four Stage RO/DI + FREE Replacement Cartridges (Pre-Filter, Carbon and Bed Resin)


AquaticLife™ Four Stage RO/DI Professional Water Purification Systems are designed for ease-of-use and years of life. Available in Deluxe and Power models, these RO Units remove harmful substances such as heavy metal ions and t...


Related Searches: ro filter | replacement filter | ro di filter
Price Range:
$209.99 to $399.99
Kent Marine Hi-S DI Replacement Cartridge - Color Change


Replacement Hi-S DI cartridge for Kent Marine Maxxima Hi-S RO/DI units Kent Marine offers a full line of replacement part and accessories for all their reverse osmosis and deionization systems. In this day of increased water poll...


Related Searches: replacement filter | filter | kent | hi s
Our Price: $44.99
Item Code: KM2117
Kent Marine DI Mixed Bed Resin Cartridge


Replacement mixed bed resin cartridge for the Kent Marine Maxxima RO/DI system Please note that these replacement cartridges are interchangeable with Captive Purity`s, Kent Marine`s, and SpectraPure`s RO or RO/DI units. We h...


Related Searches: replacement filter | resin | di resin | filter
Our Price: $39.99
Item Code: KM2115
Add-on DI Filter with Color Change Cartridge


In-Line DI Cartridge  Helps to remove nitrate, silicate and phosphates and other impurities Affordable add-on DI cartridge to any RO system using 1/4" RO tubing Includes a clear canister, color-change DI cartridg...


Related Searches: di filter | di add on | di | filter
Our Price: $64.00
Item Code: RO1335
Replacement Filter Cartridge for Aquarium Pharmaceuticals Tap Water Filter


Ready-to-use replacement cartridge for the Tap Water Filter. Easily connects to Tap Water Filter to continue making perfect deionized aquarium water.


Our Price: $19.99
Item Code: AP4131
AquaticLife Mixed Bed Resing Reverse Osmosis Cartridge


Cation and Anion resins (H+ and OH-) remove the remaining total dissolved solids (TDS) from membrane-filtered water. 10" standard cartridge size includes a top gasket for a secure fit. Cartridge housing shape lends itself t...


Related Searches: replacement filter | reverse flow | salt mix | bed
Our Price: $29.99
Item Code: AK01091
SpectraPure® CSP -DI RO/DI System


SpectraPure® CSP-DI Systems feature SpectraSelect TFC membranes (guaranteed >98% rejection), a 0.5 µm MicroTec sediment filter, and a 0.5 µm Carbon Block Pre-Filter (for greatly enhanced membrane life), plus a 33% larger capaci...


Related Searches: di | ro di | restrictor 90 | filter
Price Range:
$294.99 to $399.99
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...


Related Searches: captive purity | ro | ro di | filter
Price Range:
$279.99 to $299.99
Marineland Magnum Filter Sleeve Micron for 220 and 350 micron Cartridge


Custom designed for the Magnum 220 and 350 micron cartridges and carbon/media container, these filter sleeves reduce accumulation of waste and dirt, ultimately extending cartridge life.


Related Searches: magnum | magnum 350 | marineland | marineland magnum
Price Range:
$5.99 to $14.99
Eheim Cartridges w/ Activated Carbon for  2003


Package includes pre-filter and activated-carbon cartridge for Eheim filter 2003. Pre-filter insert made from specially structured aquarium foam material.  Foam material cartridge has large filter volume with outer walls...


Related Searches: carbon activated | carbon | eheim | 2003
Our Price: $7.99
Item Code: EH2602
Eheim Cartridges for 2003


Cartridges for Eheim Aqua Boss External Filter 2003


Related Searches: eheim | replacement filter
Our Price: $5.99
Item Code: EH2615030
RO/DI Replacement Filter Kit


Kit Includes: 1 x 1 micron dual density gradient sediment filter 1 x 1/2 micron carbon block prefilter 1 x Color Indicating Mixed Bed DI Cartridge 1 micron dual density gradient sediment filter is highly recommended due to longer...


Our Price: $49.99
Item Code: RO2113
|<< Previous 1 2 3 Next >>|
Shopping Cart
Cart:
Subtotal:
Shipping:
Total:
105 items
$10146.31
$61.70 $10208.01
Cart:
Subtotal:
Shipping:
Total:
View Cart
Checkout
Bill Me Later We proudly accept all of these forms of payment
Free Shipping! On orders over $175.00 BBB OnLine Reliability Program BizRate Circle of Excellence - Platinum Winner
Email Specials
Subscribe to our newsletter feed.
Newsletter Tips & Tricks! New Products!
Discounts & Promos!
Subscribe
Testimonials
October 30, 2009
"Fast shipping, great prices and selection."
Bizrate Online Shopper

October 29, 2009
"Great experience. See you next time!"
Bizrate Online Shopper

October 28, 2009
"I would recommend Marine Depot to anyone looking for reasonable pricing."
Bizrate Online Shopper

Marine Depot Reef Squad
T5 Fixtures & Bulbs