Lee's Aquarium & Pet Products Premium Disposable Carbon Cartridges for Under Gravel Filters 2 Count

These Premium Carbon Cartridges from Lee’s Aquarium & Pet Products are designed specifically for under gravel filter systems. Each cartridge helps trap debris, remove odors, and polish your tank’s water using activated carbon. They’re easy to replace and ideal for keeping your water clean and clear.

A reliable add-on if you’re running one of the best fish tank filters for your setup.

• The cartridges consist of a plastic housing filled with premium, high-grade activated carbon granules. The plastic housing is durable and water-safe, ensuring reliable filtration performance and easy handling during replacement.

• Not for ingestion; intended for aquarium filtration only.
• Keep cartridges out of reach of children and pets.
• Handle cartridges with dry hands to prevent contamination.
• Store unused cartridges in a cool, dry place.
• Avoid contact with eyes; wash hands after replacing cartridges.

• Remove the old cartridge from the under gravel filter elbow.
• Insert a new premium carbon cartridge firmly into the filter elbow.
• Replace cartridges regularly every few weeks or as needed for water clarity.
• Monitor aquarium water quality to determine cartridge change frequency.
• Dispose of used cartridges according to local waste guidelines.