Cardboard Comparison

Why our metal-frame filters outperform disposable cardboard-frame filters in every category.

21% of most disposable filters is cardboard — that’s wasted material that adds resistance, strains your HVAC motor, and ultimately costs you more in energy and repairs.

Side-by-Side Comparison

Central Texas Filter Service

  • Metal frame lasts a lifetime — purchase once
  • Lower resistance (pressure drop) saves energy
  • No cardboard to restrict airflow or strain the motor
  • 99.88% Removal Efficiency — independently verified
  • Made in the USA with highest quality PET filter cloth
  • Recyclable metal frame — environmentally responsible
  • Custom-sized to fit your exact opening

Disposable Cardboard Filters

  • Cardboard frame accounts for up to 21% of filter structure
  • Cardboard restricts airflow and strains HVAC motor
  • Higher resistance increases energy consumption
  • Must be replaced entirely — ongoing disposal cost
  • Lower efficiency filter media in most brands
  • Cardboard can absorb moisture and harbor mold
  • One-size-fits-all — often poor fit with gaps

Performance Data

Air filter performance comparison graph

See the Savings for Yourself

Contact us for a free assessment of your facility’s filter needs and a cost comparison.