Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Fluval U1 Underwater Filter – Designed for Freshwater and Saltwater Aquariums, Also Ideal for Terrariums and Turtle TanksAbout This Versatile Underwater Filtration: Whether youre looking for a submersible filter that offers multi stage cleaning, quiet operation, versatile horizontal and vertical mounting options or ultra fast media changes, U series has something to offer everyone. Filter Levels: Easy grip water control panel and redesigned media cartridge allows U1 filter to trap more debris. U2, U3, and U4 filters have additional chemical and biological filters to
About This
- Versatile Underwater Filtration: Whether you’re looking for a submersible filter that offers multi-stage cleaning, quiet operation, versatile horizontal and vertical mounting options or ultra-fast media changes, U series has something to offer everyone.
- Filter Levels: Easy-grip water control panel and redesigned media cartridge allows U1 filter to trap more debris. U2, U3, and U4 filters have additional chemical and biological filters to remove odors, improve water clarity, and balance water chemistry.
- Easy Replacement: Convenient flip-top lid allows for quick and easy access to the filter cartridge for maintenance or replacement.
- Versatile Positioning: Place the U-Series filter horizontally for shallow tanks, larger tanks with low water levels, or to create a decorative waterfall feature. Place it vertically against the aquarium wall to create currents or customized flow patterns.
- Tank Size Recommendation: Designed for freshwater, saltwater, terrarium, and reptile or turtle environments. Each U-Series filter has a maximum recommended tank size: U1 up to 15 gallons, U2 up to 30 gallons, U3 up to 40 gallons, U4 up to 65 gallons.
Overview
- Brand : Fluval
- Product Grade : Replacement Part
- Item Weight : 509 Grams
- Style : Underwater Filter
- Global Trade Identification Number : 00015561104654
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
4.2 ★★★★★
Based on 1857 reviews
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Product Reviews
★★★★★ 5
amazing
Color: Large Set of 4
good buy worked well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
★★★★★ 4
3.5, Not 3.0
Color: Medium Set of 6
These balls were almost exactly what I needed. I was replacing my boy’s favorite ball, which is the 3” squeaky, spikey ball that fits in the chuck it launcher. Unfortunately I saw the shiny object next to it and because there were SIX balls and a dollar less, I failed to see that these are 3.5” balls instead of 3”…. Great balls but no fitty in the slingy. Buyer beware. No chuck it no problem. Save a buck.
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Reviewed in the United States on March 9, 2026
★★★★★ 5
MY CHIHUAHUA LOVES THESE BALLS!!
Color: Samll Set of 8
My little chihuahua, BamBam, is addicted to balls, especially little balls that squeak! However, any balls that have material on them, BamBam will tear them apart, swallow the material and then get an upset tummy! These balls saved the day! BamBam LOVES them & she cannot tear them apart! They hold up so well! No matter how much BamBam plays with them, they keep squeaking away!
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Reviewed in the United States on July 15, 2025
★★★★★ 5
Great thick squeaky ball
Color: Large Set of 2
These are good thick rubbery squeaky balls. My boy loves them! He's 75lbs. Strong chewer. I hav hard time squeezing to squeak, but he doesn't... He loves it!!!
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Reviewed in the United States on March 24, 2026
★★★★★ 5
Squeaky ball
Color: Large Set of 4
Perfect squeaky ball. Dogs love them. I love that they're durable and their thickness aids their durability. My Great Dane will play alone for hours with a ball.
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Reviewed in the United States on June 20, 2025