So that it sticks to the funnel
Sticking to the funnel doesn’t let air pass through that passage, which increases the speed of filtration cause of the suction.
So that it sticks to the funnel
Sticking to the funnel doesn’t let air pass through that passage, which increases the speed of filtration cause of the suction.
So that it sticks to the funnel
Sticking to the funnel doesn’t let air pass through that passage, which increases the speed of filtration cause of the suction.