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
Standard ground shipping (1-7 business days) starts at a low $5.99 and most orders over $175 ship FREE. Learn More
 
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
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
 
Search Results for Saltwater Aquarium Supplies > Filters
Show: per page
Grid View Grid List View List
Sort by:
276 - 300 of 341
CPR CR1000 Wet/Dry Filter

CPR CR1000 Wet/Dry Filter

The value of a biological filter depends on how well it performs the tasks of oxygenation, ammonia conversion and gas exchange on a long term basis. In the wet/dry filter, air and water mix as water trickles over an exposed filter...

From $225.69
Tunze Comline Reefpack 250

Tunze Comline Reefpack 250

The new Tunze Comline® filters opens the way for compact aquarium components designed for internal operation, are ultra-functional and are highly-sophisticated. The system creates a natural atmosphere in the aquarium at a minimum ...

$213.99
Replacement Body Lid for AquaMaxx HOB-1 Protein Skimmer

Replacement Body Lid for AquaMaxx HOB-1 Protein Skimmer

Replacement Body Lid for AquaMaxx HOB-1 Protein Skimmer

$7.99
AquaMaxx Replacement Base for ConeS CO-1 Protein Skimmer

AquaMaxx Replacement Base for ConeS CO-1 Protein Skimmer

Replacement Base for AquaMaxx ConeS CO-1 Protein Skimmer

$49.99
Vertex RX-Z Zeolith Media Reactor

Vertex RX-Z Zeolith Media Reactor

Zeolite-based probiotic filtration has gained a strong following over recent years and rightly so. By utilizing the nutrient processing traits of selective bacteria strains as well as a substrate facilitative to their metabolic ne...

From $199.99
Precision Marine Redline Protein Skimmers

Precision Marine Redline Protein Skimmers

RL100 Series: Redline Series of Needlewheel Protein Skimmers. Made entirely from Cast Acrylic, the Redline series cover main tank displays from 100-225 gallons. RL100/RL125 Specifications   RL...

From $189.99
CPR CR3000 Wet-Dry Filter

CPR CR3000 Wet-Dry Filter

The value of a biological filter depends on how well it performs the tasks of oxygenation, ammonia conversion and gas exchange on a long term basis. In the wet/dry filter, air and water mix as water trickles over an exposed filter...

From $464.99
AquaC EV-2000 Protein Skimmer

AquaC EV-2000 Protein Skimmer

The revolutionary AquaC protein skimmers do not use venturis, downdraft tubes, or air pumps; they employ the patented "Spray Injection System." This innovation allows the protein skimmer to efficiently draw in much more air than a...

$799.99
AquaMaxx Zeo Reactor

AquaMaxx Zeo Reactor

INTRODUCING THE AQUAMAXX ZEO REACTOR With quality Zeolitic media packed inside the AquaMaxx Zeo Reactor, you will create a more natural saltwater environment by removing any excess nutrients and organics from your aquarium water...

From $167.99
Eheim Fine Filter Pad for 2208-2212

Eheim Fine Filter Pad for 2208-2212

Fine Filter Pad for Eheim Aquaball Internal Filter 2208–2212, for mechanical filtration.

$4.49
Hydor Saltwater Carbon Pouch for Professional Canister Filter - 400 gram

Hydor Saltwater Carbon Pouch for Professional Canister Filter - 400 gram

Replacement Carbon for Hydor Professional Canister Filters Pro-Filter Saltwater Carbon 400gm pouch - Highly absorbent active carbon eliminates bad odors and polluting substances. *For saltwater or freshwater use.

$17.99
Zoo Med AquaSweep Rotating Filter Attachment

Zoo Med AquaSweep Rotating Filter Attachment

Connect the AquaSweep™ Filter Attachment to your canister filter outlet hose for strong wave action in your aquarium. Can also be connected to an Aquarium pump/powerhead instead of a canister filter. Additional Information: ...

$9.99
AquaC Urchin-S In-Sump Protein Skimmer w/ Drain Fitting (No Pump)

AquaC Urchin-S In-Sump Protein Skimmer w/ Drain Fitting (No Pump)

AquaC Urchin-S In-Sump Protein Skimmer without Pump NEW FOR 2012! The Urchin-S features a redesigned High-Flow Spray Injector that increases air and water flow. The new injector also produces smaller air bubbles that boosts...

$179.99
AquaC Urchin-S In-Sump Protein Skimmer w/ Drain Fitting & Cobalt Aquatics MJ1200 Powerhead/Pump

AquaC Urchin-S In-Sump Protein Skimmer w/ Drain Fitting & Cobalt Aquatics MJ1200 Powerhead/Pump

AquaC Urchin-S In-Sump Protein Skimmer Information NEW FOR 2012! The Urchin-S features a redesigned High-Flow Spray Injector that increases air and water flow. The new injector also produces smaller air bubbles that boosts ...

$199.99
Reef Octopus Elite Space Saver Super Cone Skimmer

Reef Octopus Elite Space Saver Super Cone Skimmer

Ultimate in Control & Performance The new and innovative Reef Octopus Elite 150-SSS in-sump protein skimmer supplies powerful filtration for aquariums up to 210 gallons where sumps space may be limited. The Reef Octopus Elite ...

From $649.99
Vertex Vectra Universal Self Cleaning Protein Skimmer Lid

Vertex Vectra Universal Self Cleaning Protein Skimmer Lid

The Vertex Vectra Universal Self Cleaning Protein Skimmer Lid has titanium screws to securely attach the lid to the skimmer cup. It includes an O-ring to place between the motor (sold separately) and the lid to eliminate water fr...

From $21.99
CPR CR2000 Wet/Dry Filter

CPR CR2000 Wet/Dry Filter

The value of a biological filter depends on how well it performs the tasks of oxygenation, ammonia conversion and gas exchange on a long term basis. In the wet/dry filter, air and water mix as water trickles over an exposed filter...

From $283.89
Aquarium Pharmaceuticals® API SuperClean 10 Internal Power Filter

Aquarium Pharmaceuticals® API SuperClean 10 Internal Power Filter

API SUPERCLEAN internal power filter is a low maintenance, easy to use, compact filter for small aquariums up to 10 US gallons. API SUPERCLEAN makes water clean and crystal clear. The exclusive research grade resin-carbon blend ...

$13.99
Kent Marine GFO and Carbon Phos Reactor

Kent Marine GFO and Carbon Phos Reactor

The Kent Marine Phos Reactor is primarily intended to be used with phosphate-removal media such as Kent Power Phos and Phosphate Sponge, however it may be used with numerous filtration media to best suit the changing needs of the ...

$65.99
Sicce PSK-2500 Professional Skimmer Pump w/ Needle Wheel and Inlet Venturi

Sicce PSK-2500 Professional Skimmer Pump w/ Needle Wheel and Inlet Venturi

SICCE is the epitome of high technology for pumps for aquariums, hydroponics, fountains and garden ponds. Since 1974 the company has made innovative research its philosophy for global market presence. A constant stimulus to develo...

From $122.99
Tunze DOC Protein Skimmer Extension Set 9005.400

Tunze DOC Protein Skimmer Extension Set 9005.400

Contains all parts for the use of the Comline DOC Skimmer 9005 in in-sump applications.

$54.49
AquaMaxx WS-1 In-Sump Protein Skimmer

AquaMaxx WS-1 In-Sump Protein Skimmer

The highly-rated HOB-1 skimmer is now available in an in-sump version! The AquaMaxx WS-1 protein skimmer features an incredibly responsive collection cup and an amazingly powerful submersible pump. It is rated up to 65 gallon...

$159.99
AquaC Urchin Pro-S In-Sump Protein Skimmer w/ Drain Fitting (No Pump)

AquaC Urchin Pro-S In-Sump Protein Skimmer w/ Drain Fitting (No Pump)

AquaC Urchin Pro-S In-Sump Protein Skimmer without Pump NEW FOR 2012! The Urchin Pro-S features a redesigned High-Flow Spray Injector that increases air and water flow. The new injector produces smaller air bubbles that boo...

$229.99
Bubble Magus Hero 77 In Sump Needle Wheel Protein Skimmer w/ Bubble Plate

Bubble Magus Hero 77 In Sump Needle Wheel Protein Skimmer w/ Bubble Plate

Bubble-Magus skimmers are practical and highly efficient. These skimmers offer innovative features along with reliable pumps at an affordable price: which makes them a great value. The Hero 77 skimmer has all the right feature...

$599.99
Hydra Aquatics BioPellet Reactor w/ 600 Grams of Brightwell Aquatics Katalyst Bioreactive Filtration Media

Hydra Aquatics BioPellet Reactor w/ 600 Grams of Brightwell Aquatics Katalyst Bioreactive Filtration Media

Hydra Aquatics BioPellet Reactor FR-30 Information The Hydra Aquatics Biopellet Reactor is a great piece of equipment used to boost biological activity in an aquarium with the use of biopellet media. The reactor works by pu...

From $149.99
276 - 300 of 341
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:
Win a $100 Gift Card Sign up to get our best deals, expert tips and a chance to win $100 to spend at Marine Depot!