Genuine OEM product;Reduces dirt, sediment, and rust in your water down to 5 micron; Filter media constructed from 100% melt-blown polypropylene; Replace 3-4 times per year; Fits most 10 x 4.5-inch filter housings including the Viqua IHS12-D4 water disinfection system

Specs

• Micron Rating: 5 microns
• Dimensions: 10" X 4.375"
• Replace every 6-12 months