A high-quality lab filtering flask is essential for maintaining a clean and healthy aquatic environment. Proper filtration removes impurities, toxins, and waste, ensuring the well-being of your fish and the clarity of your aquarium water. Investing in the right filtering flask can prevent common issues and create a thriving ecosystem.
- Efficient Filtration: Equipped with a metal vacuum hand pump, it accelerates filtration efficiently, reducing time by up to 50% with easy operation for lab and industrial use
- Leakproof: 9-size rubber stoppers ensure airtight connections for any laboratory flask, maintaining vacuum integrity
- Ceramic Funnel Set: Buchner ceramic funnel with uniform pores delivers consistent filtration, paired with 100pcs 70mm qualitative filter papers (wetting needed for tight fit)
- Premium Borosilicate Glass: Reusable 500ml borosilicate glass flask withstands 500°C thermal shocks, featuring crystal clarity for real-time monitoring
- Complete Filtering Kit: It includes a 500ml fltering flask, ceramic Buchner funnel, manual vacuum pump, 9 rubber stoppers and 100 filter papers
- Heavy Duty, 3.3 Borosilicate Glass
- Used for pressure filtration; or to increase flow rate when some concentrated solutions are slow or difficult to filter under normal pressure
- Made of durable borosilicate glass, offering excellent chemical resistance
- Supports vacuum filtration and can withstand temperatures up to 450°C, ensuring reliable performance in demanding laboratory environments
- Equipped with standard side-arm tubing connection, compatible with 8 mm I.D. vacuum hoses
- Special notice: as this item is handmade, please allow an error range of 2-3 mm
- Used for pressure filtration; or to increase flow rate when some concentrated solutions are slow or difficult to filter under normal pressure
- Made of durable borosilicate glass, offering excellent chemical resistance
- Supports vacuum filtration and can withstand temperatures up to 450°C, ensuring reliable performance in demanding laboratory environments
- Equipped with standard side-arm tubing connection, compatible with 8 mm I.D. vacuum hoses
- Special notice: as this item is handmade, please allow an error range of 2-3 mm
- Efficient Filtration: Equipped with a metal vacuum hand pump, it accelerates filtration efficiently, reducing time by up to 50% with easy operation for lab and industrial use
- Ceramic Funnel Set: Buchner ceramic funnel with uniform pores delivers consistent filtration, paired with 100pcs 70mm qualitative filter papers (wetting needed for tight fit)
- Leakproof: 9-size rubber stoppers ensure airtight connections for any laboratory flask, maintaining vacuum integrity
- Borosilicate Glass: Reusable 1000ml borosilicate glass flask withstands 500°C thermal shocks, featuring crystal clarity for real-time monitoring
- Complete Filtering Kit: It includes a 1000ml fltering flask, ceramic Buchner funnel, manual vacuum pump, 9 rubber stoppers and 100 filter papers
- 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
- 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.
- This Buchner funnel filtration kit includes a handheld metal vacuum pump that speeds up filtration by creating strong negative pressure, reducing filtration time and improving efficiency for laboratory and educational applications.
- The ceramic Buchner funnel features uniform pore distribution for consistent filtration results. Comes with 100 pcs 70 mm qualitative filter papers (pre-wetting recommended for a secure seal and optimal performance).
- Includes 9 different size rubber stoppers to ensure tight, leak-free connections between the funnel and filtration flask, maintaining stable vacuum pressure during use.
- The 500 mL borosilicate glass filtering flask offers excellent chemical resistance and thermal shock durability, allowing safe use under temperature changes while providing clear visibility of the filtration process.
- This complete filtration kit includes a 500 mL vacuum flask, ceramic Buchner funnel, manual vacuum pump, 9 rubber stoppers, and 100 filter papers, ready for vacuum filtration, chemistry labs, and teaching demonstrations.
- Large Capacity Filter Flask: Big filter flask with 5000ml 5L capacity for high-volume vacuum filtration applications
- Durable Construction: Heavy-wall borosilicate 3.3 glass construction designed to withstand the rigors of vacuum filtration
- Convenient Side-Arm Design: Side-arm feature allows for easy vacuum hose connection to pump systems
- Generous Height Dimensions: Filter flask measures approximately 15 inches tall to accommodate various filtration setups
- Chemical Resistant Material: Highly leach resistant to most chemicals and manufactured to ISO 9001 standards for quality assurance
This article is part of our complete guide Fish & Aquatic — browse all our comparisons and buying guides.
Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API