--- product_id: 401073534 title: "PENN PLAX (CPF3) Cascade Hang-on Aquarium Filter with Quad Filtration System Cleans Up to 35 Gallon Tank" brand: "penn-plax" price: "€ 312.40" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.gr/products/401073534-penn-plax-cpf3-cascade-hang-on-aquarium-filter-with-quad store_origin: GR region: Greece --- # Cleans up to 35 Gallons Quad Filtration System Whisper-Quiet Operation PENN PLAX (CPF3) Cascade Hang-on Aquarium Filter with Quad Filtration System Cleans Up to 35 Gallon Tank **Brand:** penn-plax **Price:** € 312.40 **Availability:** ✅ In Stock ## Summary > 🌟 Dive into Clarity with Every Drop! ## Quick Answers - **What is this?** PENN PLAX (CPF3) Cascade Hang-on Aquarium Filter with Quad Filtration System Cleans Up to 35 Gallon Tank by penn-plax - **How much does it cost?** € 312.40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/401073534-penn-plax-cpf3-cascade-hang-on-aquarium-filter-with-quad) ## Best For - penn-plax enthusiasts ## Why This Product - Trusted penn-plax brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Crystal Clear Water:** Experience unparalleled clarity with the advanced quad filtration system. - • **Eco-Friendly Design:** Conserve energy while maintaining a healthy habitat for your aquatic friends. - • **Effortless Maintenance:** Designed for easy cleaning, keeping your aquarium pristine with minimal effort. - • **Versatile Compatibility:** Perfectly suited for tanks up to 35 gallons, making it ideal for various setups. - • **Whisper-Quiet Performance:** Enjoy a serene aquatic environment with ultra-quiet operation. ## Overview The PENN PLAX Cascade Hang-on Aquarium Filter (CPF3) features a quad filtration system that effectively cleans aquariums up to 35 gallons, ensuring crystal clear water and a healthy environment for your fish. Its whisper-quiet operation and easy maintenance make it a must-have for any aquarium enthusiast. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0002DJ7ZY | | Country Of Origin | USA | | Item Dimensions Lxwxh | 17.8 x 12.7 x 19.1 Centimeters | | Item Model Number | CPF3 | | Item Weight | 932 g | | Manufacturer | Penn-Plax | | Net Quantity | 1.00 Count | | Product Dimensions | 17.78 x 12.7 x 19.05 cm; 932 g | ## Images ![PENN PLAX (CPF3) Cascade Hang-on Aquarium Filter with Quad Filtration System Cleans Up to 35 Gallon Tank - Image 1](https://m.media-amazon.com/images/I/91UTPlE6i3L.jpg) ![PENN PLAX (CPF3) Cascade Hang-on Aquarium Filter with Quad Filtration System Cleans Up to 35 Gallon Tank - Image 2](https://m.media-amazon.com/images/I/71vg607VA8L.jpg) ![PENN PLAX (CPF3) Cascade Hang-on Aquarium Filter with Quad Filtration System Cleans Up to 35 Gallon Tank - Image 3](https://m.media-amazon.com/images/I/51CEVsitd5L.jpg) ![PENN PLAX (CPF3) Cascade Hang-on Aquarium Filter with Quad Filtration System Cleans Up to 35 Gallon Tank - Image 4](https://m.media-amazon.com/images/I/61nTHntxSeL.jpg) ![PENN PLAX (CPF3) Cascade Hang-on Aquarium Filter with Quad Filtration System Cleans Up to 35 Gallon Tank - Image 5](https://m.media-amazon.com/images/I/61XyDd1xXEL.jpg) ## Questions & Answers **Q: Does this filter have a flow adjustment?** A: It does but it's an extremely minimal change in the flow, unless I got a defective one. If you've only got one filter on your tank, don't use this one. **Q: Is there any type of "filter extender?" I need it to reach farther now.** A: Not that I know of. But, I bet you can go to your local hardware or builder store and find vinyl tubing that has a diameter that would snuggly fit over the end of the tube. Then you can make it how ever long you need and cut it to size. Bring the filter tube into the store and test it out on different sizes. I'm sure something will fit on it. **Q: I need an extension on the water intake, what is the longest length I can add to this filter?** A: I was concerned also when i realized how short the tube was, but can say after a years use that this is one of the best filters I've ever used in my 35 gal tank. **Q: Can I use this for a saltwater tank** A: Hey Daniel, Thanks for your question. Yes, you can use this filter for a saltwater tank. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Penn Plax Cascade Hang-on Aquarium Filter Review *by on Reviewed in the United States 20 January 2020* The story of my review may be like a few others . I ordered the first Penn Plax Cascade Aquarium and it arrived on time and by appearance not damaged. Putting it together was easy. I put it in my 20gal fish tank. I plugged it in and the motor and impeller started up and it started to work just fine. I then checked on it about an hour later and the motor was humming and the impeller had stopped. I took it out and checked the directions and all was correct. I put in back into the tank and it ran for about a minute and then the impeller stopped working. I tried to hand turn the impeller by hand but it would not work. While the unit worked initially it seemed to be doing a good job and the motor was very quiet. So I put in a return request. I received a response within a few hours. I returned the unit and within 3 days my replacement came. I put it together and plugged it in and tested it in my sink. It worked just fine. I then put it into the tank. Again it worked fine. I checked on it in an hour and it was working perfectly. I have now had it 2 weeks and I love it. No problems, motor quit and it does a good job to keep the water clean. I like the option of being able to adjust the water flow. I would highly recommend this product. My only advice is that after you put it together test it first before putting it into your fish tank. I was impressed with Amazon's return policy. I have been buying from Amazon for more then 6 years and purchased almost 80 items, this was only the 2nd time I had to return an item. I gave it 5 stars because not matter what the item is or where you purchased it you will get lemon from time to time. In the end the new returned item worked great. ### ⭐⭐⭐⭐⭐ Works amazing *by on Reviewed in Canada 5 June 2020* Really nice, filters the water really well and really quiet at that ### ⭐⭐⭐⭐ Good, standard filter *by on Reviewed in South Africa 18 September 2025* Nice and quiet, although outlet not as adjustable as advertised. The intake should be fully submerged, or the motor becomes damaged and sounds awful ## Frequently Bought Together - Penn-Plax Cascade 150 Power Filter – Hang-On Filter with Quad Filtration – Great for Freshwater and Saltwater Setups - Penn-Plax Cascade Hang-on Power Filter Replacement Cartridges - 3 Pack - Penn-Plax Cascade 150 or 200 GPH Hang On Filter Aquarium Bio Sponge Replacement; 1 Pack; Cut to fit Cascade 150 or 200 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/401073534-penn-plax-cpf3-cascade-hang-on-aquarium-filter-with-quad](https://www.desertcart.gr/products/401073534-penn-plax-cpf3-cascade-hang-on-aquarium-filter-with-quad) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-06-06*