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“G4 Filter Supplier in Karachi, Lahore, Islamabad”
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G4 Filter Supplier in Karachi Lahore Islamabad – Premium HVAC Filters by Bricktier
In today’s fast-paced industrial and commercial environments, air quality is a top priority. Whether you manage a hospital, shopping mall, laboratory, or manufacturing facility, investing in high-quality air filtration is no longer optional—it’s essential.
If you are searching for a trusted G4 filter supplier in Karachi, Lahore, or Islamabad, then BrickTier.com offers durable, efficient, and customizable filtration solutions that cater to Pakistan’s growing HVAC and clean air demands.
What Is a G4 Filter?
A G4 filter is a coarse dust filter classified under the EN 779 filtration standard, equivalent to ISO Coarse 90% under ISO 16890. These filters are designed to capture larger airborne particles such as:
- Dust
- Textile fibers
- Pollen
- Hair
- Lint
G4 filters are typically used as pre-filters in HVAC systems, protecting the more sensitive (and expensive) fine filters like F7 or HEPA by capturing larger debris upfront. This not only increases the efficiency of the entire system but also extends its operational life.
Where Are G4 Filters Used?
As a leading G4 filter supplier in Pakistan, BrickTier supplies filters that serve a wide range of sectors and industries:
🏥 Healthcare & Hospitals
- Operating rooms
- Recovery wards
- Diagnostic labs
🏢 Commercial Buildings
- Malls
- Corporate offices
- Hotels
- Airports
🧪 Pharmaceutical & Food Processing
- GMP-compliant production zones
- Packaging and storage rooms
- R&D labs
🏭 Industrial Use
- Paint booths
- HVAC units in factories
- Cleanrooms
These filters are also widely used in ventilation and air handling units (AHUs), rooftop air conditioners, and exhaust systems.
G4 Filter Specifications – What You Can Expect from BrickTier
We manufacture and supply G4 filters in standard and custom sizes to suit all HVAC systems in Pakistan. Here are the general specifications:
| Feature | Specification |
|---|---|
| Filtration Class | G4 (EN 779) / ISO Coarse 90% |
| Media Material | Synthetic fiber / Polyester non-woven |
| Frame Options | Galvanized steel, Aluminum, or Cardboard |
| Typical Efficiency | 90% for particles ≥10µm |
| Temperature Tolerance | Up to 80°C |
| Final Pressure Drop | 250–300 Pa |
| Standard Size | 24x24x2 inches (custom sizes available) |
| Reusability | Washable (limited wash cycles) |
Each filter is manufactured to ensure consistent airflow, low pressure drop, and maximum dust-holding capacity.
Materials Used in G4 Filter Manufacturing
At BrickTier, we never compromise on quality. All G4 filters are manufactured with precision using industrial-grade components:
- Filter Media: High-density synthetic fiber or thermally bonded polyester, resistant to moisture and chemicals
- Outer Frame: Galvanized steel, aluminum, or moisture-resistant cardboard
- Support Mesh: Welded metal mesh to prevent media collapse during operation
- Sealant: Polyurethane or hot-melt adhesive to eliminate leakage
These components come together to create a high-performance G4 filter that performs exceptionally well in tough Pakistani environments—whether it’s Karachi’s coastal humidity or Lahore’s dusty air.
Why Bricktier Is Your Best Choice for G4 Filters in Pakistan
Whether you’re in Karachi, Lahore, or Islamabad, BrickTier is known as a reliable, fast, and affordable G4 filter supplier. Here’s why clients choose us:
✅ Custom Size Options
From compact air conditioning units to large-scale AHUs, we provide custom-sized G4 filters based on your exact dimensions.
✅ Competitive Wholesale Rates
We cater to HVAC contractors, facilities managers, and industrial procurement teams, offering bulk pricing without compromising on quality.
✅ Fast Nationwide Delivery
Our logistics team ensures prompt delivery across Karachi, Lahore, Islamabad, and other major cities in Pakistan.
✅ Free Technical Consultation
Not sure which filter you need? Our experts offer guidance and consultation to help you pick the most suitable air filtration solution.
✅ Consistent Product Quality
Each filter is quality-checked and pressure-tested to ensure consistent performance from batch to batch.
Other Related Inquires
This article and our product listings are naturally optimized for related search terms like:
- G4 air filter supplier in Pakistan
- HVAC filter supplier Karachi
- Pre-filter for AHU Lahore
- Synthetic media filter Islamabad
- Panel air filters Pakistan
- Coarse filter for commercial HVAC
- Custom G4 filter manufacturer
These keywords help our products appear on Google when clients search for HVAC air filtration solutions in their region.
What Makes G4 Filters Essential for Your HVAC System?
G4 filters offer several benefits that make them a first-line defense in air filtration systems:
- Protect downstream filters (like HEPA or carbon filters)
- Extend equipment lifespan
- Reduce system energy consumption
- Maintain airflow balance
- Improve indoor air quality
They are especially useful in regions like Pakistan, where dust, pollution, and seasonal allergens can overload HVAC systems without proper filtration.
Customer Testimonials
“BrickTier has been supplying us with G4 filters for over a year. Their filters are top-notch, and delivery is always on time.”
— Faisal Khan, HVAC Contractor, Karachi
“We use their filters in multiple pharma sites in Lahore. No complaints — great support and long-lasting products.”
— Sana Rehman, Quality Manager
“Finding a reliable G4 filter supplier in Islamabad was tough, but BrickTier made it easy. Very responsive team.”
— Usman Iqbal, Facility Manager
How to Order G4 Filters from BrickTier
Ordering G4 filters from BrickTier is quick and simple. You can reach us through any of the following ways:
📞 Call or WhatsApp: 0318 1234463
📧 Email: Contact@bricktier.com
🌐 Website: www.bricktier.com
📍 Office Address:
Office #151, Admin Society Block-6,
Near Baloch Pull, Shahra-e-Faisal, Karachi – Pakistan
We welcome bulk orders, custom manufacturing requests, and reseller inquiries.
Whether you’re building a hospital, upgrading a mall’s HVAC system, or maintaining an industrial facility — air quality can’t be compromised. And that starts with choosing the right filters.
BrickTier.com is proud to be among the most trusted G4 filter suppliers in Karachi, Lahore, and Islamabad. With our expertise, quality standards, and nationwide reach, we are ready to support your air filtration needs — on time and on budget.
💨 Ready to Breathe Cleaner Air?
📞 Call Now: 0318 1234463
📧 Email: Contact@bricktier.com
Visit: www.bricktier.com