The Chanson CT-G 10 is a high-quality 5-micron polypropylene (PP) filter designed for the Nano-Filtration and C3 Filtration Systems. It effectively removes sediment, rust, and dirt to protect your system and maintain water quality. Use it to replace the 5-micron filter in your C3 or Nano-Filtration setup. Easy to install and recommended for replacement every 6–12 months, depending on water conditions.