- Improved 4-stage filtration technology & increased filter capacity by +50% - Filters up to 150L in 4 weeks to save even more plastic bottles - Natural activated carbon & extra powerful ion-exchanger pearls reduce microparticles - Made from 50% bio-based materials (lid & barrel) and recyclable - Fits all BRITA Jugs & BRITA Flow -Tested for PFOS/PFOA reduction according to JWPAS B.210 and NSF/ANSI 53 for 150L and shown a reduction rate of at least 80%. Photo for reference only