HVAC G4 Primary Washable Panel Pleated Pre Air Filter for Pig Farming House Pre Filter
The pleated panel filter is produced with 100% polyester fibers, engineered by whalesens for HVAC systems.
Featuring high dust-holding capacity and low air pressure drop, this pleated filter has more surface areas for trapping airborne contaminants than other types of filters. They are commonly installed in HVAC systems as prefilters or secondary filters in hospitality, education, food, industrial or commercial facilities with medium filter efficiency. They can also be used at the inlet or return air vent of HVAC for cleanrooms.
These filters withstand temperatures up to 80°C and are highly waterproof. With metal frames, they are easy to change or dispose of.
Feature
Grade: G3, G4; MERV5, MERV6, MERV7, MERV8
Material: polyester fibers
High dust holding capacity and low air pressure drop, maintaining sufficient airflow velocity
Aluminum, stainless steel, and galvanized steel frame options
Standard sizes W x H x D(mm):595 x 595 x 20, 595 x 595 x 46, 595 x 595 x 96
Customizable pleated panel sizes and specifications for special needs
Customizable Craft Options
Customizable Filter Options
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.
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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 4,700 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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