Best Glass Fibre Filters of 2025

Kenneth Collin Avatar
Kenneth Collin
Last Updated: 29 Jan 2025

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Glass fibre filters are a type of air filter commonly used in industrial settings to remove particulate matter from the air. These filters are made from a dense mat of fine glass fibres that trap particles as air passes through them. Glass fibre filters are highly effective at removing fine particles, including those that can cause respiratory problems or damage equipment. They are also resistant to high temperatures and chemicals, making them suitable for use in a wide range of applications. Overall, glass fibre filters are an excellent choice for anyone looking to improve air quality and protect equipment from damage.

At a Glance: Our Top Picks

Camlab 1171231 Grade 261 Glass Microfiber Filter Paper Cover #TOP 1
Camlab 1171231 Grade 261 Glass Microfiber Filter Paper
ftb score rating icon 9.8
Whatman Glass Microfiber Filter, 1.2 Micron Cover #TOP 2
Whatman Glass Microfiber Filter, 1.2 Micron
ftb score rating icon 9.7
Camlab Grade 259 Glass Microfiber Filter, 1.6µm Cover #TOP 3
Camlab Grade 259 Glass Microfiber Filter, 1.6µm
ftb score rating icon 9.5

Top 10 Glass Fibre Filters

#TOP 1

Camlab 1171231 Grade 261 Glass Microfiber Filter Paper

1171231
70 mm
Camlab 1171231 Grade 261 Glass Microfiber Filter Paper Cover
Camlab 1171231 Grade 261 [Gf/C] Glass Microfiber Filter Paper, 1.2µm, 70 mm (Pack of 100)

The Camlab Glass Microfiber Filter is designed with a binder-free composition, making it ideal for precise filtration tasks. With a particle retention capability of 1.2 µm, it effectively removes unwanted particles, ensuring cleaner results for your applications. Measuring 70 mm in diameter, it fits various setups conveniently. This filter paper is particularly useful in laboratory environments where high-quality filtration is essential for accuracy and reliability in experiments.

What We Like
Binder-free design
Effective 1.2 µm filtration
Convenient 70 mm size
Ideal for laboratory use
#TOP 2

Whatman Glass Microfiber Filter, 1.2 Micron

F1620-6
Whatman Glass Microfiber Filter, 1.2 Micron Cover
Whatman 1822-047 Glass Microfiber Binder Free Filter, 1.2 Micron, 6.7 s/100mL Flow Rate, Grade GF/C, 4.7cm Diameter (Pack of 100)

The Whatman Glass Filter is designed with a 47mm diameter and features Grade GF/C, making it ideal for a variety of applications. You will appreciate the rapid flow rate of 6.7 seconds per 100mL, ensuring efficient processing. With no need to sterilise between samples, you can save up to 50% in processing time, streamlining your workflow. Made from acrylonitrile butadiene styrene, this filter offers durability and reliability for your filtration needs.

What We Like
Fast processing time
Durable material
High flow rate
No sterilisation needed
#TOP 3

Camlab Grade 259 Glass Microfiber Filter, 1.6µm

1171200
24 mm
Camlab Grade 259 Glass Microfiber Filter, 1.6µm Cover
Camlab 1171200 Grade 259 [Gf/A] Glass Microfiber Filter, 1.6µm, 24 mm Diameter (Pack of 100)

The Camlab Glass Microfiber Filter is an excellent choice for those needing reliable filtration. With a Grade 259 rating, it effectively retains particles down to 1.6µm, ensuring cleaner results in your experiments or processes. The 24mm diameter provides compatibility with various setups, making it convenient for use in laboratories or other applications. This filter's design offers ease of handling and efficiency, allowing you to focus on your work without worrying about the filtration quality.

What We Like
High particle retention capability
Compatible with various setups
Efficient and easy to handle
Pack of 100 provides value
#TOP 4

Whatman 934-AH Glass Microfiber Filter Pack

1827-090
Whatman 934-AH Glass Microfiber Filter Pack Cover
Whatman 1827-090 Glass Microfiber Binder Free Filter, 1.5 Micron, 3.7 s/100mL Flow Rate, Grade 934-AH, 90mm Diameter (Pack of 100)

The Whatman 934-AH Filter offers excellent fine particle retention, ensuring that you can achieve high-quality results in your filtration processes. Made from binder-free, high-grade borosilicate glass microfiber, this filter is designed for maximum performance. Its high loading capacity allows you to filter larger volumes without worrying about clogging. Additionally, the low fiber shedding feature minimises contamination risks, making it ideal for sensitive applications. With these advantages, you can rely on this filter for efficient and reliable results.

What We Like
Excellent fine particle retention
High loading capacity
Binder-free design
Low fiber shedding
#TOP 5

Whatman 1827-024 Glass Microfiber Filter, 1.5 Micron

F1560-2
Whatman 1827-024 Glass Microfiber Filter, 1.5 Micron Cover
Whatman 1827-024 Glass Microfiber Binder Free Filter, 1.5 Micron, 3.7 s/100 mL Flow Rate, Grade 934-AH, 2.4 cm Diameter (Pack of 100)

The Whatman Glass Microfiber Filter is designed with a diameter of 2.4 cm and a retention capability of 1.5µm, making it ideal for various laboratory applications. Its high retention efficiency at elevated flow rates allows you to effectively filter fine particles, ensuring accurate results in your experiments. The filter is made from smooth surface borosilicate glass microfibre, which can withstand temperatures exceeding 500°C, providing you with durability and reliability. Additionally, it meets the specifications outlined in Standard Methods 2540D, enhancing its utility in water quality testing and bacterial culture filtration.

What We Like
High retention efficiency
Durable up to 500°C
Versatile laboratory applications
Ideal for water quality testing
Effective for bacterial culture filtration
#TOP 6

Thomas AE1500 Borosilicate Glass Filters, 15cm Diameter

Thomas
AE1500
Thomas AE1500 Borosilicate Glass Filters, 15cm Diameter Cover
Thomas AE1500 Borosilicate Glass Microfiber Filter, 1 Micron, Fast Flow, Grade A-E, 15cm Diameter (Pack of 100)

The Thomas AE1500 Glass Filters offer impressive filtration capabilities with a fine porosity and a fast flow rate, making them ideal for your needs. With a 1-micrometer particle retention, you can ensure that even the smallest particles are effectively captured. The 15 seconds filtration speed allows you to quickly process samples, saving you valuable time. Primarily designed for suspended solids and air monitoring, these filters enhance your efficiency in various applications.

What We Like
Fast filtration speed
1-micron particle retention
Binderless borosilicate glass
Ideal for air monitoring
Pack of 100 filters
#TOP 7

Whatman GF/A Glass Microfiber Filter, 25 mm

F1580-3
Whatman GF/A Glass Microfiber Filter, 25 mm Cover
Whatman 1820025 Grade GF/A Glass Microfiber Filter, Binder Free, circle, 25 mm (Pack of 100)

The Whatman GF/A Filter is a versatile tool for laboratory filtration. With a 2.5 cm diameter and a retention rate of 1.6µm, it effectively captures fine particles while allowing for a high flow rate. This means you can filter samples quickly and efficiently, saving you time in your experiments. Its good loading capacity ensures that you can use it for various applications, including monitoring water pollution and analysing foodstuffs. Overall, this filter enhances your ability to conduct precise and reliable tests.

What We Like
High flow rate
Good loading capacity
Fine particle retention
Versatile applications
Efficient laboratory filtration
#TOP 8

Whatman GF/D Glass Microfiber Filter, 150mm

F1640-9J
Whatman GF/D Glass Microfiber Filter, 150mm Cover
Whatman 1823150 Grade GF/D Glass Microfiber Filter, Binder Free, circle, 150 mm (Pack of 25)

The Whatman GF/D Filter is a high-quality glass microfiber filter designed for precise filtration. With a diameter of 150mm, it is suitable for various laboratory applications. The filter boasts a particle retention capability of 2.7µm, ensuring that even the smallest particles are effectively trapped, providing you with cleaner results. Supplied in convenient packs of 25, you will have plenty of filters on hand for your experiments, making your work both efficient and reliable.

What We Like
High particle retention efficiency
Convenient pack size
Large diameter for versatile use
Binder-free for pure filtration
#TOP 9

Thomas C9000-2 Fast Flow Glass Filter

Thomas
C9000-2
Thomas C9000-2 Fast Flow Glass Filter Cover
Thomas C9000-2 Borosilicate Glass Microfiber Filter, 1.2 Micron, Fast Flow, Grade C, 9cm Diameter (Pack of 50)

The Thomas C9000-2 Filter is designed for efficient filtration, boasting fine porosity and a rapid flow rate. With a particle retention of 1.2 micrometres, it ensures that you can effectively capture unwanted particles during your procedures. You will appreciate the quick 25-second filtration speed, which saves you valuable time in your experiments. This filter is ideal for RIA procedures and harvesting lymphocytes, ensuring that your work is both precise and efficient.

What We Like
Fast filtration speed
Effective particle retention
Suitable for RIA procedures
High-quality borosilicate glass
#TOP 10

Thomas B1250-4 Borosilicate Glass Microfiber Filter

Thomas
B1250-4
Thomas B1250-4 Borosilicate Glass Microfiber Filter Cover
Thomas B1250-4 Borosilicate Glass Microfiber Filter, 1 Micron, Medium-Fast Flow, Grade B, 12.5cm Diameter (Pack of 25)

The Thomas B1250-4 Filter offers fine porosity combined with a medium to fast flow rate, making it ideal for your filtration needs. With a particle retention of just 1 micrometer, it effectively captures even the smallest particles, ensuring cleaner results. The impressive 30 seconds filtration speed means you can achieve quick results without compromising quality. This filter is particularly suited for the collection of biochemical polymers that have been precipitated by denaturation, providing you with reliable performance in critical applications.

What We Like
Fast filtration speed
High particle retention
Binderless construction
Ideal for biochemical collection
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What are glass fibre filters?

Glass Fiber Filters are composed of pure borosilicate fibers, with or without organic resin binder. Sterlitech and Advantec brand Glass Fiber Filters are available in a variety of nominal pore size ratings and flow rates, to suit a wide range of applications.

2. What are glass Microfiber filters?

Glass microfiber filters offered in this product range are produced from 100% borosilicate glass microfiber without the use of binders or strengthening agents. These filters offer many advantages in a wide range of analytical applications. The fibers used to manufacture these depth filters are smooth and uniform.

3. What is a GFc filter?

GF/C filters are a standard filter used in many parts of the world for the collection of suspended solids in potable water and natural and industrial wastes. Fast and efficient clarification of aqueous liquids containing low to medium levels of fine particulates.

4. What is borosilicate glass fiber?

Borosilicate glass is known and used quite extensively throughout the glass industry, specifically for laboratory glassware, being made from Boron and Silica, and the microfibers are what they say they are, very fine fibre of specific diameters and lengths blended and formed in a specific manor to produce a matrix with ...

Editor's Notes

During our glass fibre filter research, we found 13 glass fibre filter products and shortlisted 10 quality products. We collected and analyzed 1,735 customer reviews through our big data system to write the glass fibre filters list. We found that most customers choose glass fibre filters with an average price of £49.38.

The glass fibre filters are available for purchase. We have researched hundreds of brands and picked the top brands of glass fibre filters, including Camlab, Whatman, Thomas.

Written by
Kenneth Collin Avatar

Kenneth Collin graduated from Imperial College, London, at 22. He is a UX/UI designer, a web developer, and a writer, amongst others. At age 14, Kenneth programmed his first app. Kenneth's app served as a remote control for censored devices. "When I was 8, I would pick up scraps from electronics and try to rebuild or at least fix them," Kenneth said in one of his recent articles on Home repairs for top gadgets.