Upgrade your water purification with this high-quality activated carbon block filter set designed for Whirlpool WHAROS5 and WHER25 systems. The encapsulated design allows for a quick, mess-free replacement in seconds with a simple quarter-turn twist-and-lock mechanism. Effectively reduces chlorine taste, odor, sediment, and lead to ensure clean, refreshing water.

• Compatible with Whirlpool Reverse Osmosis systems WHAROS5 and WHER25.
• High-quality activated carbon block removes chlorine taste, odor, sediment, cysts, lead, and dissolved solids.
• UltraEase twist-and-lock design allows for filter changes in seconds without tools or shutting off the water supply.
• Mess-free encapsulated design ensures you never have to touch dirty filters during replacement.
• Provides 6 months of effective filtration; replace every six months for optimal system performance.