Fluval CO2 Refill Cartridges
Get the most from your Fluval Pressurised CO2 kit
- Refill cartridges for Fluval pressurised CO2 sets
- Each cartridge is disposable and should be replaced when spent
- A range of sizes and pack sizes to stock up on
These replacement CO2 bottles are for the Fluval Pressurised CO2 sets, and come in a choice of 45g and 90g, with either a single or multi-value pack available for each.
These should be replaced as required, and are disposable units.