PENN-PLAX CIF21 Cascade Submersible Internal Filter 455

( Brand: Penn-plax ), ( Manufacturer Part Number: CIF21 ), ( Part Type: Submersible Internal Filter ), ( Item Weight: 1.1 Pounds ), ( Item Package Dimensions L X W X H: 11.85 X 3.74 X 3.39 Inches ), ( Item Dimensions Lxwxh: 5 X 2 X 11 Inches ), ( Target Audience Keyword: Fish; Insects; Reptiles, Reptiles, Fish, Insects ), ( Directions: Please Follow Included Paper Instructions. ), ( Color: Blue ), ( Size: Cascade 455 )

Review PENN PLAX Cascade 455 Fully Submersible Internal Filter Blue

Penn-Plax CIF21 Cascade 455 Submersible Internal Filter for Freshwater Aquariums

The Penn-Plax CIF21 Cascade 455 Submersible Internal Filter is a highly efficient and reliable filtration solution for your freshwater aquarium. Designed with a compact, sleek profile, this filter seamlessly blends into any aquatic environment, providing both functionality and aesthetic appeal.

The CIF21 Cascade 455 boasts a unique 3-stage filtration system that ensures optimal water quality. The mechanical stage captures large debris and waste, while the chemical stage utilizes activated carbon to remove impurities, discolorations, and odors. The biological stage, on the other hand, houses beneficial bacteria that break down harmful ammonia and nitrite.

This filter offers a versatile flow rate, adjustable from 75 to 250 gallons per hour (GPH), making it suitable for a wide range of tank sizes. The adjustable flow rate ensures that the filter can be tailored to the specific needs of your aquarium, promoting healthy water circulation and oxygenation.

The Penn-Plax CIF21 Cascade 455 is equipped with a durable, high-quality impeller that delivers consistent performance, even under heavy loads. The filter also features easy-to-clean media trays, allowing for simple maintenance and hassle-free replacement of the filter media.

In addition, the filter comes with a strong suction cup base, enabling secure and stable positioning within the aquarium. The transparent design of the filter body allows for easy monitoring of the filter media and the water flow, providing peace of mind for aquarium hobbyists.

In conclusion, the Penn-Plax CIF21 Cascade 455 Submersible Internal Filter is an excellent choice for maintaining a clean, healthy, and thriving freshwater aquarium. Its robust construction, reliable performance, and easy maintenance make it a top pick among aquarium enthusiasts.

The Penn-Plax CIF21 Cascade 455 Submersible Internal Filter offers several advantages and potential drawbacks to consider when deciding whether to purchase it. Here are the pros and cons:

1. Effective: This filter is designed to effectively remove debris, waste, and dissolved particles from aquarium water, promoting a cleaner and healthier environment for aquatic life.

2. Adjustable flow rate: The filter comes with an adjustable flow rate control valve, allowing you to customize the water circulation according to your aquarium's needs.

3. Durable: The Penn-Plax CIF21 is made with high-quality materials, ensuring long-lasting performance and reliability.

4. Easy to maintain: The filter cartridge is easy to clean, which helps to extend the filter's lifespan and maintain optimal performance.

5. Affordable: Compared to some other aquarium filters, the Penn-Plax CIF21 offers a competitive price point without compromising on quality.

1. Requires frequent cartridge changes: Depending on the size of your aquarium and the number of fish, you may need to replace the filter cartridge more frequently to maintain optimal performance.

2. Potential noise: Some users have reported that the filter can create a noticeable level of noise while operating, which may be a concern for some aquarists.

3. May not be suitable for large tanks: The Penn-Plax CIF21 is designed for aquariums up to 45 gallons, so it may not be suitable for larger tanks that require more powerful filtration.

4. Limited media options: The filter cartridge only includes mechanical and chemical media, so biological media must be added separately if needed.

In conclusion, the Penn-Plax CIF21 Cascade 455 Submersible Internal Filter is a reliable and effective choice for maintaining a clean and healthy aquarium environment. Its adjustable flow rate, durability, and affordability make it an attractive option for many aquarists. However, potential drawbacks such as frequent cartridge changes, potential noise, and limitations on media options should be considered when making a decision.

If you have a small to medium-sized aquarium (up to 45 gallons) and are looking for a budget-friendly and efficient filter, the Penn-Plax CIF21 may be a suitable choice. However, if you have a larger tank or require a more powerful filter with additional media options, you may want to consider other models. It's always a good idea to research and compare multiple options before making a final decision.

Details:

Item model number: CIF21. The spray bar assembly allows you to either distribute water over the surface, or simply keep things submerged within your aquarium by using elbow joint. This filter quietly delivers crystal clear water throughout the aquarium. Age Range: All Life Stages.

Brand Name: Penn-Plax. Target Audience Keyword: fish; insects; reptiles, fish, insects. Model Name: CIF21. Item Package Dimensions L x W H: 11.85 3.74 3.39 inches.

Manufacturer: Penn Plax. Directions: Please follow included paper instructions. The filters unique design allows it to unobtrusively utilize unused corner space. Specific Uses for Product: In doors.

This filter also features a directional flow nozzle that allows you to move the direction of waterfowl within your aquarium. Is Discontinued By Manufacturer: No. Item Dimensions LxWxH: 5 x 2 11 inches. In addition to optimizing the colonization of anaerobic bacteria, this filter traps floating particulate matter, removes harmful chemicals and toxins, clears up discolorations, reduces foul odors from your aquariums water.Accommodating: The adjustable flow knob allows for increased or decreased water at will, which is extremely helpful during feeding times, use it as needed.

Its unique design allows it to unobtrusively utilize unused corner space.

part #: cif21 prices

• $39.60-$64.79

specifications aquariumfilterer:

• brand: Penn-plax
• mpn: Cif21
• part type: Submersible Internal Filter
• item weight: 1.1 Pounds
• item package dimensions l x w x h: 11.85 X 3.74 X 3.39 Inches
• item dimensions lxwxh: 5 X 2 X 11 Inches
• target audience keyword: Fish; Insects; Reptiles, Reptiles, Fish, Insects
• directions: Please Follow Included Paper Instructions.
• color: Blue
• size: Cascade 455

shipping aquariumfilterer:

• service: Standard
• class: Standard
• cost: $0.00
• transit: 4-10 Days
• type: Fixed

general aquariumfilterer:

• Pet Supplies > Fish Aquariums > Filters
• condition: New

payments aquariumfilterer:

• wallet: Google-pay
• other
• credit card: Mastercard

returns aquariumfilterer:

• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer
• method: Money back

seller aquariumfilterer:

• rating: 85.4%
• city: Fresh Meadows, New York
• # reviews: 44

offer aquariumfilterer:

• quantity: 1
• sold: 0
• started: March 10, 2025
• availability: In Stock
• options: Ship-to-home

Penn-plax CIF21 Is Similar To:

• 0030172390845 Penn Plax Undergravel Filter Premium Aquarium Plate (35.9% similar) This under gravel filter hides from view for maximum aesthetics. Clips to hold each section securely together are included. Designed with narrow slat openings, the gravel is prevented from falling through to filter cartridge. Included are 4 filter plates each measuring 11. The items must include all...(March 18th, 2018)
• 030172015526 Penn-plax Cascade 80 Power (38.7% similar) Open package item. Box may be damaged and or have stickers on it. The filter attaches easily to your tank. Requires for aquariums up to 10 GALLONS80 GP PUMP5. Penn-plax cascade 80 power filter - 80GPH for aquariums up to 10 gallons the is a hang on recommended fresh water applications. 5 clearance ...(December 13th, 2017)
• 030172016714 Penn-plax Penn Plax Cascade (31.7% similar) ...(April 3rd, 2017)
• 030172017681 Penn-plax Penn Plax Cascade (33.3% similar) Carbon cartridges are designed specifically for cascade canister filters. Shipping free shipping. Bag fits exactly into your cascade filters media tray. Contains pro-carb laboratory quality activated carbon. Filter media fully enclosed in a disposable nylon-mesh bag. If you want to use different ...(May 3rd, 2017)
• 030172021220 Penn-plax Penn Plax Cascade (33.3% similar) Filter media fully enclosed in a disposable nylon-mesh bag. Ready-to-use nylon filter bag filled with ceramic rings. Contains bio-ring biological ceramic rings to remove ammonia nitrites. Penn plax cascade nylon filter with biological ceramic rings product features convenient, ready-to-use bags for ...(May 2nd, 2017)
• 030172023774 Penn-plax New 3-pack Penn (28.8% similar) Item is sealed in original shrink wrap. You are buying on a brand new 3-PACK of Penn-plax cascade 80 disposable floss carbon filter cartridges. This product is designed to fit the cascade 80 filter...(November 23rd, 2017)
• 030172027277 Penn-plax Clear Free Premium (34.7% similar) The filter is designed to fit a 10 gallon tank. Features trouble free maintenance easy to assemble keeps your tank looking crystal clear dimensions dimension: no reserve. 5 x 19 clear-free premium under gravel filter is a two plate system with jumbo 1 adjustable lift tube. 5 x 19 this penn plax ...(December 27th, 2017)
• 030172070990 Penn-plax Penn Plax Cascade (31.7% similar) Activated carbon cartridge removes harmful chemicals, toxins, odors, discoloration, and other contaminants for your aquarium. Filter also utilizes an internal sponge which optimizes colonization of beneficial aerobic bacteria while the poly fiber cartridge traps floating particulates. The penn plax ...(May 2nd, 2017)
• 030172094811 Penn Plax Cascade Marlin Canister Filter Gph Up (48.6% similar) Penn plax cascade marlin canister filter 370 GP up to 90 aquariums 1400 kph...(September 1st, 2018)
• 030172095672 Penn Plax Cascade Canister (37% similar) First via message in case of any problems. An air-tight seal assures proper flow rate while maintain ultra quiet operation. Please via message if the product takes longer than provided shipping time. Use any combination of media including bio-floss, bio-sponges, activated carbon and others to ...(July 14th, 2017)
• 030172095689 Penn Plax Cascade Canister (37% similar) An air-tight seal assures proper flow rate while maintain ultra quiet operation. The cascade 700 canister filter can handle aquariums up to 65 gallons efficiently providing 350 GP of flow. These filters allow you to combine the benefits of several types media delivering powerful mechanical, chemical...(January 28th, 2018)