Question 1

Which is better, Honeywell HAC-504 Replacement Filter or Fette Filter Humidifier Wicks (6-pack)?

Accepted Answer

Both products scored 8.9/10 in our testing — it's a tie. Choose based on which features matter most to you.

Question 2

Is the Honeywell HAC-504 Replacement Filter worth it over the Fette Filter Humidifier Wicks (6-pack)?

Accepted Answer

The Honeywell HAC-504 Replacement Filter scores 8.9/10 while the Fette Filter Humidifier Wicks (6-pack) scores 8.9/10. The Honeywell HAC-504 Replacement Filter is our "Best Overall" pick in the Best Humidifier Filters 2026 category.

Honeywell HAC-504 Replacement Filter vs Fette Filter Humidifier Wicks (6-pack): Which to Buy?