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Fluval U4 Clearmax Filter Cartridge

₹ 745

Frequently Bought Together

Fluval U4 Underwater Filter Foam Pad
₹ 599
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Fluval Biomax for Underwater Filter U 110 g
₹ 335
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This genuine Fluval Poly-Max cartridge traps and adsorbs phosphate, nitrite, and nitrate to control green water and algae, purpose-built for its matching Fluval U filter.

Description

Fluval U4 Clearmax Filter Cartridge

Specifically designed for the Fluval U4 filter, the U4 Poly-Max Cartridge helps control green water and unsightly algae growth by trapping and adsorbing phosphate, nitrite and nitrate.

Features

Chemical filter media.
Produces crystal clear water, reduces odor, and creates ideal conditions for fish and plants.
Helps reduce overall aquarium maintenance.
Suitable for freshwater, saltwater or reptile environments.
Convenient 2-pack format.
2 x poly/clearmax filter cartridge included.

Freshness & Storage

Every batch we dispatch carries a minimum of 6 months' remaining shelf life. Store this product in a cool, dry place away from direct sunlight, with the cap or inner foil closed tightly after each use.

Filter media and substrates carry no manufacturing or expiry date — their working life begins on first contact with water, not on the shelf.

Returns & Replacement

Returns are accepted within 7 days of delivery, provided the item is unused and in its original packaging. Manufacturer-sealed items cannot be returned once the seal is broken, and sale-priced items are not refundable.

If your item arrives defective or damaged, message us on WhatsApp with your order number — or email us, if you would rather — and we will replace it. Approved replacements are delivered within 3 to 5 business days. Transit damage is covered by insurance on every shipment. If tracking shows delivered but nothing reached you, tell us within 72 hours, which is the reporting window Indian couriers allow. Damage caused during installation or use is not covered; replacement spares for such cases are chargeable.

Full terms are on our Cancellation & Returns page.