26 models of under-sink household water purifiers, Big Fat Bear, 400G

Configuration

• 135g PP cotton filter cartridge with high basis weight for improved pre‑treatment; recommended replacement every 6 months. UDF filter cartridge B: recommended replacement every 12 months. Replace the imported sintered carbon block CTO filter cartridge; recommended replacement every 12 months. RO membrane: imported membrane with a 99% desalination rate; recommended replacement based on actual water output and desalination performance.

Features

• Water hammer protection, standard equipped with a DaYang pressure-reducing valve
• Pure water membrane protection, zero‑stagnant‑water upgrade
• Exceeds national Level 1 water efficiency, with a clean‑to‑waste water ratio of 3:1
• Covered by PICC, the People’s Insurance Company of China

Specifications