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home
about us
company profile
factory tour
quality control
FAQ
products

HVAC Hepa Filters

Air Purifier Filters

Fan Filter Units

AHU Filter

Air Filter Making Machine

Cabin Air Filter

Air Filter Material

Air Filter Accessories

Activated Carbon Air Filter

Meltblown Fabric

Ventilation Filter

Humidifier Filter
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Solutions Details
Created with Pixso. Home Created with Pixso. solutions Created with Pixso.

Q4: When should I replace the filter?

Q4: When should I replace the filter?

2025-05-14

A: In typical commercial settings, every 6–12 months; in high-load environments (labs, hospitals) every 3–6 months or when ΔP ≥ 250 Pa.