Brita cartridge refill kit

Simple kit to refill your Brita cartridge, way cheaper than buying cartridges!

1. Drill a hole into the side of the cartridge with a 10mm drill
2. Shake out the granulate while submerging it in water
3. refill with fresh granulate using the printed funnel (85-90g, too much will clog the filter)
4. plug the hole with the printed plug

Done!