Replacement PCT Filter for AW-RB20/AW-RB05 Under-Sink Reverse Osmosis System

. Compatible with under sink RO filtration system including AW-RB20 and AW-RB05. Multi-layer filtration effectively removes sediment and chlorine. Activated carbon with alkaline medium improves water taste and purity. Scale inhibitor membrane prevents mineral buildup inside the filter. BPA-free PP housing ensures long-lasting filtration performance. Twist-in design enables easy and quick filter change. Long-lasting filter life of up to 12 months. Please use with municipal tap water to extend lifespan