🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Bigamart
Price
$30.99
Home/Pet Supplies/Fish & Aquatic Pets/Aquarium Accessories/Pumps & Filters/Filter Accessories
Fluval U4 Filter Clearmax Cartridge — image 1
Filter AccessoriesFluval✓ In stock

Fluval U4 Filter Clearmax Cartridge

★★★★★
$30.99
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About this item
  • Filter cartridge helps control green water and unsightly algae growth by adsorbing and trapping phosphate, nitrite and nitrate
  • Effectively produces crystal clear water, reduces odors and creates ideal conditions for fish and plants
  • Helps reduce overall aquarium maintenance
  • Designed for use with the Fluvial U4 Underwater Filter
  • 2 pieces of media
Product description

Product Description Fluval U4 Poly-Max aquarium filter 2 in 1 cartridge, controls algae for crystal clear water, genuine Fluval media. Directions Use with Fluval U4 Underwater Filter to control green water and algae, remove phosphates, nitrites, and nitrates. Replace cartridge as needed. Safety Warning Please read the product description before use. Box Contains 2 Cartridges

Product details
Brand
Fluval
Manufacturer
Rolf C Hagen UK Ltd
Colour
White
Size
U4

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
See all reviews →
S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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