Best Medium Size Lab Funnels of 2026

Tom Law Avatar
Tom Law
Last Updated: 2 Feb 2026

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Medium size lab funnels are essential laboratory equipment used for transferring liquids, powders, or other small particles between containers. These funnels are typically made of high-quality materials such as glass or plastic, and come in a range of sizes to suit different needs. They are commonly used in scientific research, educational institutions, and medical facilities. With their precise design and ease of use, medium size lab funnels are an excellent choice for anyone who needs to transfer small amounts of liquid or powder in a controlled manner.

At a Glance: Our Top Picks

StonyLab Borosilicate Glass Buchner Filtering Funnel with Medium Frit Cover #TOP 1
StonyLab Borosilicate Glass Buchner Filtering Funnel with Medium Frit
ftb score rating icon 9.8
Young4us Borosilicate Glass Funnel Set Cover #TOP 2
Young4us Borosilicate Glass Funnel Set
ftb score rating icon 9.7
StonyLab 2-Pack Borosilicate Glass Funnels Cover #TOP 3
StonyLab 2-Pack Borosilicate Glass Funnels
ftb score rating icon 9.5

Top 9 Medium Size Lab Funnels

#TOP 1

StonyLab Borosilicate Glass Buchner Filtering Funnel with Medium Frit

B0785XB86C
60mL
60 ml
StonyLab Borosilicate Glass Buchner Filtering Funnel with Medium Frit Cover
StonyLab Borosilicate Glass Buchner Filtering Funnel with Medium Frit(G2), 46mm Inner Diameter, 60mm Depth (60 mL)

Features
G2 40~80 μm Nominal Max. Pore Size; Compatible With StonyLab Qualitative/Quantitive Filter Paper Circles In 46 Mm Diameter
Can Filter Chemicals That Cannot Be Filtered By Filter Paper Or Diaphragm; Can Be Used With Filter Erlenmeyer Flask, Filter Adapter Cones And Others; Ideal For Chemical Analysis, Petroleum Industry, Pharmaceutical Industry And So On
Special Notice: Not For Filtering Hydrofluoric Acid, Hot Concentrated Phosphoric Acid, Concentrated Alkaline Solution, Etc.; Please Clean Immediately After Use; Keep It Clean And Dry When Stored; Maximum Withstand Temperature 200°C
Glass Buchner Filter Funnels; Made Of Premium Glass
1-Year Limited Manufacturer Warranty

Young4us Borosilicate Glass Funnel Set

BL-LD-04
white
Young4us Borosilicate Glass Funnel Set Cover
Young4us Glass Funnel Set, 4 Pcs Lab Borosilicate Glass Funnels, 100mm (170mm Length), 75mm (130mm), 50mm (90mm) & 40mm (70mm) Diameter

The Young4us Glass Funnel Set offers four versatile sizes made from durable Borosilicate Glass. This material ensures high chemical durability and can withstand temperatures up to 800°C, making it perfect for laboratory experiments and kitchen tasks. The funnels are reusable and environmentally friendly, providing a sustainable option that won't shatter easily. Their smooth surfaces and round edges facilitate easy cleaning, ensuring convenience during use. With these funnels, you can easily transfer liquids and powders without hassle.

What We Like
High temperature resistance
Reusable and environmentally friendly
Easy to clean
Available in four sizes
#TOP 3

StonyLab 2-Pack Borosilicate Glass Funnels

Filter-D50-L50-Glass-2PK
StonyLab 2-Pack Borosilicate Glass Funnels Cover
StonyLab 2-Pack Glass Heavy Wall Funnel Borosilicate Glass Funnel, Short Stem 50mm Diameter, 50mm Stem Length

The StonyLab Glass Funnels are crafted from durable borosilicate glass, allowing you to safely handle liquids at temperatures up to 200°C. With a diameter of 50mm, these funnels provide a wide opening for easy pouring, reducing spills and mess. The 50mm stem length ensures compatibility with various containers, making your tasks more efficient. This convenient 2-pack offers excellent value, so you'll always have a reliable funnel at hand when you need it.

What We Like
Durable borosilicate glass
Wide 50mm diameter
Compatible with various containers
Temperature withstands up to 200°C
Value 2-pack

Labasics 1000 ml Borosilicate Glass Funnel

24/29 Joint - 1000 ml
Transparent
1000 ml
Labasics 1000 ml Borosilicate Glass Funnel Cover
Labasics Conical Separatory Funnel, 1000 ml Heavy Wall Borosilicate Glass Separating Funnel with 24/29 Joints and PTFE Stopcock

The Labasics Separatory Funnel is a 1000 ml glass funnel designed for efficiently separating liquids with different densities. Its 24/29 joint with a polypropylene cap ensures a secure fit, enhancing usability. Made from G3.3 borosilicate glass, it offers high transparency and excellent resistance to acids and alkalis, making it suitable for various laboratory applications. The PTFE stopcock provides a reliable seal, allowing you to control the flow of liquids with ease and precision.

What We Like
High-quality borosilicate glass
Secure 24/29 joint
Resistant to acids and alkalis
Precision PTFE stopcock
Large 1000 ml capacity
#TOP 5

Laboy Glass Filtering Buchner Funnel 60Ml With 14/20 Joint And 40mm O.D. Medium Fritted Disc

Laboy
HMF030614
60mL
Laboy Glass Filtering Buchner Funnel 60Ml With 14/20 Joint And 40mm O.D. Medium Fritted Disc Cover
Laboy Glass Filtering Buchner Funnel 60Ml With 14/20 Joint And 40mm O.D. Medium Fritted Disc

Features
Capacity Of 60mL
Buchner Funnel
With 14/20 Joint
Made By Hand Blowing
40mm DISC O.D.
#TOP 6

QWORK® Glass Short Stem Powder Funnel Filter Funnel

WD3297
grey
QWORK® Glass Short Stem Powder Funnel Filter Funnel Cover
QWORK® Glass Short Stem Powder Funnel Filter Funnel for Lab with 100mm Top O.D and 24/40 Inner Joint

Features
Design - With Side Angle And The 24/40 Joint, It Can Connect With Other Lab Glassware And Add The Powder And Liquid Into The Flasks.
High Quality - Made Of Borosilicate Glass, It Has The Advantage Of Excellent Physical And Chemical Resistant. It Can Used With Many Chemicals.
Wide Usage - This Funnel Can Be Used With Lab Glass Containers To Add Liquid Or Powder. It Is An Ideal Way To Put The Particles Into Reaction Flasks.
Specification - The Top Outer Diameter Is 100mm With The 24/40 Joint.
100% Satisfied Service - Enjoy A Smooth & Frustration Free Experience With Our 100% Satisfied Service In One Month!
#TOP 7

Labasics Heavy Duty Glass Powder Funnel

100 mm
Labasics Heavy Duty Glass Powder Funnel Cover
Labasics Glass Powder Funnel, Heavy Wall Borosilicate Glass Short Stem Funnel with 100 mm Top Height and 32 mm Stem Height

The Labasics Glass Powder Funnel is designed for efficient pouring of large particles into reaction vessels. With a top height of 100 mm and a stem height of 32 mm, it provides ample space for use without spills. Made from durable borosilicate glass, it can withstand temperatures up to 250°C, making it suitable for various laboratory applications. This heavy-duty funnel is reusable, ensuring you can rely on it for multiple tasks while maintaining a clean workspace.

What We Like
Efficient particle pouring
Durable borosilicate glass
Temperature resistant up to 250°C
Reusable design for convenience
#TOP 8

Sscon 2pcs 150ml Lab Funnel Plastic Laboratory Filter Funnel Wide Mouth

C190430060
Clear
Sscon 2pcs 150ml Lab Funnel Plastic Laboratory Filter Funnel Wide Mouth Cover
Sscon 2pcs 150ml Lab Funnel Plastic Laboratory Filter Funnel Wide Mouth, Clear

Features
An Ideal Laboratory Funnel Used For Separating Solids From Liquids Via The Laboratory Process Of Filtering.
It Is Used To Channel Liquid Or Fine-Grained Substances Into Containers With A Small Opening.
Other Applications: Transport Fluid, Add Oil Or Water, Powder Ect, For Kitchen Use.
Lab Funnel Capacity:150ml(5.07oz.). Top Diameter: 150mm / 5.9". Overall Length: 140mm / 5.5"
Easy To Store, Funnels Can Be Nested,can Save The Space. Quantity: 2Pack. Color: Clear
#TOP 9

ULAB Scientific Glass Funnel Set, 50mm-100mm

UGF1009
Translucent
ULAB Scientific Glass Funnel Set, 50mm-100mm Cover
ULAB Scientific Glass Funnel Set, 1 of Each Size 50mm 75mm 100mm with Approx. 60° Angle, Short stem, UGF1009

The ULAB Glass Funnel Set includes three borosilicate glass funnels in sizes 50mm, 75mm, and 100mm, allowing you to choose the right size for your lab tasks. Each funnel features a short stem with varying diameters to fit different setups easily. The 60° bowl angle is designed to hold filter paper securely, helping you achieve precise filtration. Made from durable borosilicate glass 3.3, these funnels are reliable and comply with ISO 4798 standards, ensuring high-quality performance for your scientific needs.

What We Like
Three funnel sizes included
Durable borosilicate glass
60° bowl angle for filters
Short stem with varied diameters
ISO 4798 standard compliant
Buying Guide Image
Editor's Notes

During our medium size lab funnel research, we found 29 medium size lab funnel products and shortlisted 9 quality products. We collected and analyzed 5,557 customer reviews through our big data system to write the medium size lab funnels list. We found that most customers choose medium size lab funnels with an average price of £17.13.

The medium size lab funnels are available for purchase. We have researched hundreds of brands and picked the top brands of medium size lab funnels, including stonylab, Young4us, Labasics, Laboy, QWORK.

Written by
Tom Law Avatar

Tom Law is an adventurer who has captured his love for nature into all of his works. A native of Newcastle, Tom has always wanted to share beautiful stories alongside the lovely sights of nature. Fortunately, he took into photography on one of his many journeys and gradually grew a passion for it. Tom Law is now an expert photographer who tours the world while creating and keeping memories of his adventures. He frequently puts his thoughts and experiences into writing.