Our Filter Borosilicate Flask is made to filter material with ease. Our flasks are constructed with thick walled 3.3 Borosilicate glass for maximum durability. This filtration wall flask will get you filtering in no time at a great price point!
Flask Capacity: 1L, 2L and 5L
Barb Size: 15 mm or 1/2″
Mouth Opening: 36mm to 40mm due to manufacturer fluctuation.
Be aware of this before purchasing. Plan accordingly with stopper and buchner funnel sizes.
