6 Pack Brand new in box and sealed Genuine Whirlpool WHKF-GD05 Standard Capacity whole home filter with 5 micron nominal filtration rating.

• Rigid cartridge construction and grooved surface for increased surface area
• 6 month filter life
• 5 micron nominal filtration
• Fits industry standard 10 inch x 2-1/2 inch filter housings including WHKF-DWHV
• Reduces sand, dirt, silt, sediment, and rust
• Tested and certified by NSF International against NSF/ANSI Standard 42 in model WHKF-DWHV for the reduction of Particulate Class V