Washable Pre-Filter Air Filter Panel Pleated Air Filter for Hvac G3 G4

Pre-filtration and second filtration for the ventilation system of the air conditioning, the filtration for entering or returning the air in the clean room.

Features:

High air flow rate, low initial pressure drop, high dust holding capacity, long operating life

The material is the coarse efficiency filter media with metal frame

Easy assembly in air conditioning equipment

Good ventilation property, small resistance

Temperature resistance 80°C

• Customizable pleated panel sizes and specifications for special needs

• Why Whalesens?

• Premium Raw Materials:

• Sourced directly from leading suppliers like Rise Group and Eagle Flight. Strict quality control ensures first-hand,

• high-grade raw materials.

• Industry-Specific Design:

Our R&D team designs specialized filters tailored to the unique demands of various industries, meeting high-standard 

filtration requirements precisely.

• Cleanroom Production:

  Manufactured in Class 1200 cleanroom environments to minimize contamination and guarantee product cleanliness

• and consistent quality.

• Rigorous Testing & Certification:

• Products undergo stringent testing by authoritative institutions 

• Continuous Improvement:

• We actively track long-term customer usage data, continuously optimizing product structure to reduce costs and

• enhance filtration efficiency.

• 20 Years of Manufacturing Scale:

• Backed by 20 years of expertise, we operate a 4700 sqm manufacturing base (including a 1,200 sqm cleanroom)

with 3 automated production lines, ensuring ample capacity and reliable on-time delivery.

• Our Partners

• Our Team

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