KF-25 Ground Joint PTFE Adapter ashtray These filters are best suited

These filters are best suited for exceptionally dark extractions or for extractions with normal input materials where the desired outcome is closer to clear

which is an advantage over river pumice

Water source/reservoir needs to be above the garden for a gravity system

you can add optional painted deep and medium boxes

FDA Regulation 21 CFR 172

KF-25 Ground Joint PTFE Adapter ashtray These filters are best suitedKF 25 Ground Joint PTFE Adapter This adapter will fit any standard 24 40 or 34 45 ground glass joints and adapt to a KF25 flange. This adapter is best used to hook up a glass system to a steel vacuum hose such a KF25 bellows. The Joint has an o ring for better sealing, but vacuum grease is still recommended for the best connection.