Chemical filtration cartridges include 25% more activated carbon than most competitors to remove more pollutants for longer period of time.

Higher flow rates ensure higher dissolved oxygen content for healthier, more active fish. Also higher turnover means more water filtered per hour.

Patented biological grid provides more surface area for sustaining a healthy biological bacteria bed. A second wet-dry grid adds more biological filtration and increases the oxygen supply as the water flows back into the aquarium.

The internal pump is actually submerged in the aquarium. This helps dampen noise, eliminates leaks and starts up automatically (no priming) after cleaning or power interruptions. No more messy spills.

Aqueon Power Filters Feature:
• 4-stage filtratrion - including wet-dry
• Silent operation
• Auto-start pump
• Easy-change cartridges

The Dual Pak provides a complete hang-on filtration unit for tanks up to 100 gallons that incorporates two protein skimmers with a biological filtration chamber in the middle.

Using proven Rejuvenation Venturi technology, the protein skimmers are flooded with bubbles for constant removal of excess organics.

The biological chamber utilizes CPR's Bio-Bale™ biological filter media to provide maximum surface area for beneficial bacteria to colonize.

Simply hang on BAK-PAK™ Dual Pak on the back of an aquarium, plug in the rejuvenation venturi powerheads, and enjoy a worry-free operation!

CPR Bak Pak Dual Features at a Glance:
• Incorporates CPR's proven high performance rejuvenation protein skimmer.
• No need to purchase an overflow or return pump. Simply hangs on the back of your tank.
• Easy to setup, easy to use, easy to clean.

Increased circulation from larger Bio Wheels provide more surface area for nitrifying bacteria to grow. As the Bio Wheel turns, water contacts the bacteria, allowing it to eliminate toxic ammonia and nitrite. As the Bio Wheel turns, water is also oxygenated. This keeps the tank and the nitrifying bacteria healthy.

Popular Rite-Size filter cartridges make media care easy. New sealed motor and tighter cover design cut down water noise.

Penguin Bio Wheel Power Aquarium Filters Feature:
• Deliver easy, three-stage mechanical, chemical and biological aquarium filtration
• Easy-to-use Rite-Size Filter Cartridges make media changes a breeze.
• Each Rite-Size Cartridge contains new faster-acting Black Diamond Premium Activated Carbon for maximum efficiency.
• Bio Wheel is proven best at removing toxic ammonia and nitrite.
• Noise-Reducing Two-Piece Vented Covers
• Adjustable Mid-Level Intake Strainers take water from mid-tank for better circulation.
• 6 ft power cord.
• Freshwater and marine tanks.
• Excellent addition for heavily populated tanks.
• 3 Yr Performance Warranty

Four Models for Different Size Tanks
Penguin 100B Power Filter: Perfect for all aquariums up to 20 gallons. Uses Rite Size "A" Cartridge. Dimensions: 5" x 5" x 7.5"	Penguin 150B Power Filter: Perfect for all aquariums up to 30 gallons. Uses Rite Size "B" Cartridge. Dimensions: 8" x 5.5" x 6.75"
Penguin 200B Power Filter: Perfect for all aquariums up to 50 gallons. Uses Rite Size "C" Cartridge	Penguin 350B Power Filter: Perfect for all aquariums up to 75 gallons. Uses Rite Size "C" Cartridge Dimensions: 15" x 5.5" x 7.5"

The Emperors feature not one pump (as in ordinary power filters), but two separate water pumps.


• The Flow Pump directs water through the high-capacity Emperor Rite-Size Filter Cartridges and Media Containers, cleaning and trapping solid debris like uneaten food and fish waste in the dense micro-fibers. They have 45% more mechanical filter area to trap larger quantities of dirt and unsightly, unhealthy solid waster.

  Each aquarium filter cartridge is also packed with Black Diamond Premium Activated Carbon. As the water passes through the carbon, harmful contaminants are removed.

  Refillable Media Containers can hold an additional 4 oz of activated carbon, White Diamond Ammonia Neutralizing Crystals, Diamond Blend (the ultimate in purifying power) or other chemical filtration media to maximize pollution removal capacity.
  
  

• The BIO-Pump then pressurizes and sends streams of pre-filtered, oxygen-rich water through the extra large, adjustable spray bars to power each BIO-Wheel. As the Bio Wheel turns, it contacts water and air…providing the bacteria with the oxygen they need to grow to keep your tank ammonia-free and clean. Because it is a wet/dry biological filter, Bio Wheel provides bacteria with as much as 30,000 times more oxygen than any underwater biological filtration. More oxygen means more bacteria working many times harder (and faster) to keep your tank ammonia-free and sparkling. Water flowing over the wheel is cleaned and returned.

Additional Performance Features
• Filter hangs unobtrusively n the back of your tank, allowing easy access for all procedures.
• Adjustable dual intake pulls water from two levels of the aquarium: the lower intake gets debris, food and fish waste. The middle intake gets floating problems such as medications and food particles. Mixing of different levels of the tank insures good temperature control, oxygenation, and no pooling of toxins in un-reached regions.
• Indicator Windows and Two-Way Hinged Cover provide easy system access and servicing convenience. Check the bio wheel function or change the cartridges with ease.
• BIO Wheel never clogs and never needs to be replaced.
• Worry-Free, Epoxy-Sealed Motor. U/L listed, CSA available...and moisture-proof to ensure safe operation.
• One year Manufacturer warranty

Two Models for Different Size Tanks
BIO Wheel 280: Perfect for all aquariums up to 50 gallons. 280 GPH flow Dimensions: 10"L x 7"W x 10"H Includes: BIO-wheel, a refillable media container, and cartridge. Uses one Rite Size "E" Cartridge	BIO Wheel 400: Perfect for all aquariums up to 80 gallons. 400 GPH flow Dimensions: 16"L x 7"W x 10"H Includes: Two BIO-wheels, two refillable media containers, and two cartridges. Uses two Rite Size "E" Cartridges

Whisper EX Power Aquarium Filters Feature:
• Simple Set Up -- Ready to go right out of the box. No priming required.
• Simple Operation -- Patented Timestrip technology lets you see at a glance when it's time to replace your carbon filter.
• Scientifically Engineered Water Flow -- Continuous flushing action prevents debris build up. Outflow maximizes water agitation and oxygenation.
• 3 Year Limited Warranty on all models

Easy to use, the unit hangs on the back or the side of the aquarium, just like a standard filter. It is designed to be self-starting and maintenance-free.

Provides:
• Protein skimming,
• Aerobic biological filtration,
• Mechanical filtration for saltwater and mini-reef aquariums.

Made of high impact plastic for years of dependable use, even under the adverse conditions of a saltwater environment Ideal primary filter for saltwater aquariums. Skilter 250 pumps up to 250GPH and will handle 10-55 gallons. Skilter 400 pumps up to 400 GPH and will handle 30-100 gallon aquariums. The protein portion of either system will handle aquariums up to 125 gallons, provided adequate mechanical filtration is present. Quiet, dependable power unit employs only one moving part to assure virtually trouble-free operations. Uses disposable filter cartridges and activated carbon.

Bio Matrix Cartridge

Protein Skimmer

The Protein Skimmer is driven by a rejuvenation venturi powerhead. Bubble dwell time is increased by the counter-current flow in the skimmer column. The quality of the foam collected can be controlled by raising and lowering the collection cup.

To set up the BAK-PAK™ 2, hang the unit behind the aquarium and plug it in -- that's it. New improved design incorporates an easy to clean intake tube and an enclosed, directional outflow to reduce salt splash and micro-bubbles entering into tank. The new design also uses a smoke colored break-resistant collection cup.

The new Accela pump is similar to the Maxi-jet 1200, however, it includes some important added benefits. The pump has been modified to include a venturi intake which efficiently draws in more air with less restriction on the pump. This results in more effective protein skimming with a significantly increased "sweet spot" for skimmer operation.

CPR Accela Pump Features at a Glance:
• Increased air to water ratio
• Less restriction on the pump results in longer pump life
• Modest power consumption- 20% less than the Maxi-jet 1200
• UL listed with a 6 ft. grounded plug

CPR is proud to introduce the hang-on skimmer that all reefkeepers have been waiting for, the Cyclone BAK-PAK™ 2R+. This new skimmer is designed for use on reef tanks where biological filtration is not necessary, but still incorporates all of the other features that have made the BAK-PAK™ line of skimmers so popular.

New "Tri Chamber" design of the BAK-PAK™ 2R+ takes the place of the biological section, and when combined with a new and improved outlet design, provides an effective way to reduce bubbles caused by system imbalances.

CPR Bak Pak 2R Features at a Glance:
• Incorporates CPR's proven high performance rejuvenation protein skimmer.
• No need to purchase an overflow or return pump, the BAK-PAK™ 2R+ simply hangs on the back of your tank.
• Use on tanks utilizing the Berlin or Jaubert Method, where supplemental biological filtration is not desired.
• Easy to setup, easy to use, easy to clean.
• For tanks up to 60 gallons. For larger tanks use an additional BAK-PAK.