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Maintaining a clean and healthy aquatic environment is crucial for the well-being of your fish. The right filtering equipment plays a vital role in removing impurities and ensuring optimal water conditions. Selecting the best lab filtering funnels for your aquarium setup can significantly contribute to a thriving ecosystem.
Durable Material: Made of borosilicate glass, high quality material and perfect craftsmanship, high and low temperature resistance, chemical resistance.
Capacity: 500ml and1000ml, making it an ideal choice for storing large amounts of liquid.
Connection: Erlenmeyer flask with 24/40 standard conical male connector.
Thick: The Borosilicate glass flask is made to ensure walls are thin, uniform and easy to work with. The flask is handmade with a process that ensures the walls are thick and free from air bubbles.
2 PARTS || Büchner funnel with straight sides, two interlocking parts and a perforated filter plate is made of high quality polypropylene
SEPARATION || For use in filtration (separation of solid matter and fluid) - Two parts combine forming a vacuum seal which does not require greasing
USE 11 - 12.5CM FILTER PAPER || Filtration paper required but NOT included - Best with 11 to 12.5cm filter paper - Moisten filter paper with a liquid to prevent initial leakage
MEASUREMENTS || Funnel stem measures 85mm (3.3 inches) with an inner diameter of 20mm (0.8 inches) - Fully assembled funnel measures 210mm (8.25 inches) in length with an inner diameter of 130mm (5.1 inches)
MULTIUSE || Often used in combination with a Büchner flask (CH0422C01), Büchner ring and sinter seals
Ceramic Funnel: 100mm Buchner ceramic funnel with uniform pores delivers consistent filtration, paired with 100pcs 80mm qualitative filter papers (wetting needed for tight fit)
1000mL Filter Flask: Crafted from borosilicate glass for high clarity, with clear, easy-to-read graduations. Withstands temperatures from -100°C to 500°C, suitable for diverse lab applications
Leakproof: 9-size rubber stoppers ensure airtight connections for any laboratory flask, maintaining vacuum integrity
Vacuum Filtration Kit: This glass filtration set, when paired with a lab vacuum pump, accelerates the filtration process. It is suitable for the rapid processing of large liquid volumes, making it an essential tool for teaching labs, and scientific...
Complete Filtering Kit: It includes a 1000ml fltering flask, 100mm ceramic Buchner funnel, 9 rubber stoppers, vacuum hose, and 100 filter papers
Material: Borosilicate Glass Construction, designed for durability and heat resistance.
Medium Frit Filtering: Features a G2 medium frit disc with a 40~80 μm nominal max pore size, for filtering substances that cannot be processed with ordinary filter paper.
Compatible: Works with Filter Erlenmeyer Flasks, Filter Adapter Cones, and compatible with filter paper circles of 93mm - 94mm diameter.
Applications: Suitable for chemical analysis, used in the petroleum and pharmaceutical industries. Note: Not compatible with hydrofluoric acid, hot concentrated phosphoric acid, or concentrated alkaline solutions
Package List: Includes 1 x 500ml Buchner Filtering Funnel and 100 pieces filter paper circles of 93mm diameter.
【Product Features】Resin Filter Funnel with Strainer can effectively filter the agglomeration and pollutants in the printing resin liquid, and recover the SLA/DLP/LCD photosensitive resin into the resin bottle for the next printing use
【Product Material】Resin Funnel and Resin Filter are made of 100% food grade durable 304 stainless steel, the funnel is strong and corrosion resistant, and the filter is clean and tight for better filtration. Safer and more durable than paper and...
【Easy to Clean】Stainless steel funnel is easier to clean than other materials. After filtering, wipe with a paper towel, then wash with isopropyl alcohol/alcohol/soap water with a cleaning brush
【Use Warning】Wear gloves during filtration and cleaning 3D printer funnel to avoid direct skin contact with resin; If you have used the funnel for resin filtration, do not use it for other food filtration to avoid danger
【Use Versatile】Food-grade stainless steel funnel with removable filter can be used in work and life to help you reduce the time and difficulty of solid-liquid separation
FILTER FUNNEL || Filter funnel measuring 3.6" wide. Useful for separating solids from liquids, as well as for easier transfers of liquids to narrow mouthed containers
INDUSTRIAL QUALITY || Made of chemical resistant polyethylene plastic
3.2 INCH STEM || Funnel stem measures 3.2" in length and has an outer diameter of 9mm
GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Designed for use in professional laboratories, but is an ideal choice for science classrooms, households, workshops & garages
Material: Crafted from borosilicate glass ensuring durability and resistance to thermal shock; features uniform wall thickness and high transparency with no bubbles.
Optimal Capacity: Includes a 250ml Buchner funnel and a 1000ml filter bottle, perfect for handling substantial volumes in various scientific and industrial applications.
Efficient Filtration: Designed for superb filtration without the need for filter paper, with a maximum nominal filtration size of 15-40 μm, ensuring precise and clean results.
Versatile Uses: Suitable for a wide range of applications including scientific research, the chemical industries, teaching, distillation, and soap making.
10 PACK FILTER FUNNELS || Pack of ten filter funnels, each measuring 2.6" wide. Useful for separating solids from liquids, as well as for easier transfers of liquids to narrow mouthed containers
INDUSTRIAL QUALITY || Made of chemical resistant polyethylene plastic
2.5 INCH STEM || Each funnel stem measures 2.5" in length and has an outer diameter of 6.5mm
GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Designed for use in professional laboratories, but is an ideal choice for science classrooms, households, workshops & garages
Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Lab Filtering Funnels
Size and Compatibility
Ensure the funnel's size is appropriate for your aquarium's filtration system. Some systems may require larger funnels for bulk media, while others need more compact options. Compatibility with your existing filter setup is essential for seamless integration and effective water flow.
Frequently Asked Questions
What is the primary purpose of a filtering funnel in an aquarium?
A filtering funnel is used to hold and organize filter media within an aquarium filter. It ensures water flows through the media efficiently, maximizing its effectiveness in removing waste and impurities from the water.
Are there different types of filtering funnels?
Yes, filtering funnels come in various designs and sizes to accommodate different filter types and media. Some are designed for specific brands or models, while others offer a more universal fit for various media configurations.
How do I clean a filtering funnel?
Cleaning usually involves rinsing the funnel under tap water to remove debris. For tougher buildup, a gentle scrub with a soft brush and aquarium-safe cleaner can be used, followed by a thorough rinse to ensure no residue remains.
Can a filtering funnel improve water clarity?
Absolutely. By properly containing and directing water flow through filter media, these funnels help the media perform optimally. This leads to more effective removal of particulate matter and dissolved waste, resulting in clearer aquarium water.
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