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Aquasana Whole House Replacement Pre-Filters | 4 Count | EQ-304-20 White | Fits Aquasana Whole House Systems | Replace Every 1-3 Months | Genuine & Certified | 20-Inch
- Use genuine Aquasana replacements only
- Replace filters every 1-3 months depending on water quality and sediment levels
$49.99
Price as of Oct 16, 2026, 7:48 AM UTC. Prices and availability are subject to change. The price shown on Amazon at the time of purchase applies.
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Key features
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
Aquasana Whole House Replacement Pre-Filters | 4 Count | EQ-304-20 White | Fits Aquasana Whole House Systems | Replace Every 1-3 Months | Genuine & Certified | 20-Inch
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