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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23
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Description
Penn-Plax Cascade 600 Fully Submersible Internal Filter + Replacement Carbon Cartridges for AquariumsAbout This Quiet and efficient Cascade 600 filter cycles water at 175 gallons per hour for tanks up to 50 gallons; adjustable flow switch and directional nozzles. Includes 1 refillable carbon cartridge and 1 bio sponge for physical, biological and chemical filtration to remove toxins. Features venturi aeration to oxygenate water without needing air pump; spray bar distributes water evenly over aquarium surface. Replacement cartridges provide
About This
- Quiet and efficient Cascade 600 filter cycles water at 175 gallons per hour for tanks up to 50 gallons; adjustable flow switch and directional nozzles.
- Includes 1 refillable carbon cartridge and 1 bio-sponge for physical, biological and chemical filtration to remove toxins.
- Features venturi aeration to oxygenate water without needing air pump; spray bar distributes water evenly over aquarium surface.
- Replacement cartridges provide additional chemical filtration to absorb ammonia, nitrites and remove odors.
- Cartridges measure 4 inches diameter by 3 inches height; replace every 4-6 weeks for optimal results.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Fun ball
It doesn’t last a whole long time, but she loves it! It’s crazy and it drives her playfulness crazy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026
★★★★★ 2
No squeak balls
Color: A.Green+Orange
They don’t squeak. They bounce much either.
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Reviewed in the United States on March 25, 2026
★★★★★ 3
Too big for puppies
Color: A.Green+Orange
The balls were a bit too big for my 6 month chihuahuas:/ they are as big as a tennis ball so puppies didn’t like nor play with them
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Frenchie approved
Color: A.Orange+Blue+Green
Frenchie approved
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Soft and light
Color: A.Orange+Blue+Green
My doxie loves them
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Reviewed in the United States on April 26, 2026