About the product
- Replacement 20-inch, sediment pre-filter for Aquasana Whole House Systems (4-pack)
- Use genuine Aquasana replacements only - untested replacements are not certified for performance capacity or contaminant removal
- Designed to prevent dirt and sediment particles from entering and clogging the main filter unit
- Replace filters every 1-3 months depending on water quality and sediment levels - when color darkens or water flow slows
- Replacements made easy - no plumber required
