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Dust Removal Washable Filtration Initial Filter Cotton
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Dust Removal Washable Filtration Initial Filter Cotton

This broad spectrum of products is designed for use as preflight for more expensive final filters, often extending the life-cycle of these final filters by 50% ore more. Other popular applications includes gas turbine air intake systems, commercial/ industrial central air handlers, unit ventilators, fan coil units, or any system where fiberglass or other filtering  materials are not preferred. 
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Product Overview


When it comes to protecting your air filtration systems and reducing long-term maintenance costs, a reliable pre-filter is non-negotiable. Our Dust Removal Washable Initial Filter Cotton—crafted with premium G1 PE filter media—is engineered to deliver exceptional initial dust removal performance while extending the lifespan of your expensive final filters. Designed for commercial, industrial, and HVAC applications, this fiberglass-free pre-filter combines durability, reusability, and versatility to meet the demands of diverse air handling systems. Whether you’re looking to optimize gas turbine air intake systems, central air handlers, or fan coil units, our washable pre-filter cotton stands out as a cost-effective and high-performance solution.


G1 pre filter media (1)


Specifications & Technical Details


Parameter

Details

Filter Media

G1 Grade PE (Polyethylene)

Filtration Type

Initial Dust Removal (Pre-filter)

Core Function

Dust Removal & Final Filter Protection

Reusability

Washable & Reusable (10+ cycles typical)

Material Feature

Fiberglass-Free, Non-Toxic

Size Options

Standard Sizes Available; Customizable (Contact for Details)

Compatibility

Universal Fit for Most Air Handling Units

Performance

Extends Final Filter Lifespan by 50%+


Key Features & Benefits


Washable & Reusable Design

Say goodbye to frequent filter replacements with our washable pre filter cotton. Built for repeated use, this filter can be easily cleaned by rinsing with clean water (no harsh chemicals required) and air-dried, allowing it to maintain consistent performance over multiple cycles. This reusable design not only reduces waste but also cuts down on replacement costs—making it an eco-friendly and budget-conscious choice for long-term operations.


Extends Final Filter Lifespan by 50%+

As a dedicated pre-filter, our initial filter cotton traps large dust particles, debris, and airborne contaminants before they reach your high-value final filters. By acting as the first line of defense, it significantly reduces the load on final filters, extending their service life by 50% or more. This translates to fewer replacements, lower maintenance downtime, and substantial cost savings for your facility.


Premium G1 PE Filter Media

At the core of our filter cotton is G1 PE (Polyethylene) filter media—a material renowned for its excellent dust-holding capacity, stable airflow, and durability. Unlike fragile alternatives, this high-grade media maintains its structural integrity even in high-dust environments, ensuring reliable filtration performance over time. The G1 rating confirms its efficiency in capturing large to medium dust particles, making it ideal for initial filtration stages.


Fiberglass-Free & Safe

For systems where fiberglass materials are not preferred (due to safety or compatibility concerns), our fiberglass-free filter cotton is the perfect solution. It eliminates the risk of fiberglass fibers shedding into the air or damaging sensitive equipment, making it suitable for a wide range of applications—from healthcare facilities to industrial plants. This safe, non-toxic design ensures compliance with strict safety standards while delivering uncompromised filtration.


Easy Installation & Universal Compatibility

Designed for hassle-free integration, our washable initial filter cotton fits most standard air handling units, unit ventilators, fan coil units, and gas turbine air intake systems. Its lightweight construction and flexible design allow for quick, tool-free installation, reducing maintenance time and labor costs. Whether you’re upgrading an existing system or outfitting new equipment, this pre-filter adapts seamlessly to your needs.


Applications

Our Dust Removal Washable Initial Filter Cotton is engineered for versatility, making it suitable for a broad spectrum of commercial and industrial applications:

  • Gas turbine air intake systems

  • Commercial/industrial central air handlers

  • Unit ventilators and fan coil units

  • HVAC systems (residential, commercial, and industrial)

  • Manufacturing facilities, warehouses, and workshops

  • Data centers and server rooms

  • Any air filtration system where fiberglass materials are prohibited or initial dust removal is critical


Usage & Maintenance Tips


Cleaning Instructions

To maintain optimal performance, clean the washable initial filter cotton when surface dust buildup is visible (typically every 1–3 months, depending on environment):

Remove the filter from the air handling unit.

Rinse gently with clean, lukewarm water (avoid high-pressure sprays to prevent damage).

Allow the filter to air-dry completely (do not use heat sources, as this may warp the PE media).

Reinstall the filter once fully dry.


Maintenance Frequency

Light-dust environments (e.g., offices): Clean every 2–3 months.

Medium-dust environments (e.g., retail spaces): Clean every 1–2 months.

High-dust environments (e.g., warehouses, manufacturing): Clean every 2–4 weeks.


Replacement Guidelines

Replace the filter if you notice:

Tears, holes, or fraying in the PE media.

Reduced airflow despite cleaning.

Persistent odors or mold growth (not removable with rinsing).


Why Choose Our G1 PE Pre Filter Cotton?


Cost Efficiency: Reusable design cuts replacement costs and reduces waste.

Superior Protection: Extends final filter lifespan by 50%+, protecting your investment in high-value filtration equipment.

Safety First: Fiberglass-free construction makes it suitable for sensitive systems and compliance with safety regulations.

Versatility: Compatible with a wide range of air filtration systems, from gas turbines to fan coil units.

Reliable Performance: G1 PE media ensures consistent dust removal and long-term durability.


FAQ


How many times can the washable filter cotton be reused?

Our washable pre filter cotton is designed for repeated use—typically 10+ cycles, depending on the operating environment. Regular cleaning and proper maintenance will maximize its lifespan.

Is this filter compatible with gas turbine air intake systems?

Yes! This pre-filter is specifically engineered for gas turbine air intake systems, as well as commercial/industrial central air handlers, unit ventilators, and fan coil units.

What makes G1 PE filter media better than fiberglass?

G1 PE filter media is washable, reusable, and fiberglass-free—unlike most fiberglass filters, which are disposable and may shed fibers. It also offers stable performance and better dust-holding capacity for initial filtration needs.


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