Unipet Aquarium Undergravel Filter Replacement Carbon Cartridges
Keeping your aquarium water clean is one of the most important things you can do for your fish. These replacement carbon cartridges for the Unipet Undergravel Filter help remove gases, odours, and dissolved organic compounds from the water, leaving it clearer and fresher between full cleans.
The pack contains 2 x 2-packs, giving you a total of 4 cartridges — enough for several replacement cycles so you're not caught short when it's time to swap them over.
- Contents: 2 x 2-packs (4 cartridges total)
- Compatible with: Unipet Undergravel Filter No. 1114 and No. 1115
- Function: Removes gases, odours, and dissolved organic compounds from aquarium water
- Replacement interval: Every 4–6 weeks, or more frequently in tanks with a higher fish population
Regular cartridge changes are a simple way to support good water quality and a healthy environment for your fish. Keep a spare pack on hand so replacements are always ready when needed.
Shipping
Free tracked delivery on every order via Australia Post, dispatched from our Moorabbin (VIC) warehouse — 98% of orders sent within 24 hours. Express Post available at checkout. We currently ship within Australia only. Read the full shipping policy →
Returns
Faulty, damaged or not as described? We'll make it right with a refund, replacement or repair — and we cover the return postage.
Changed your mind? Return unused items in their original packaging within 30 days; return postage is at your cost. Opened treats & food can't be returned for change of mind, for hygiene reasons. Read the full returns & refund policy →
