A464250, 24/40 - 24/40, 250mL, Modified Anti-Splash Adapter w/ Fritted Disc, Anti-Splash, Adapter, Kemtech, DOT Scientific
With two 4mm drain holes at the base of the inner tube to allow solvent to drain back into the evaporation flask.
Adapter A60, anti-splash, modified
Adapters, Splash Guard, Fritted Disc, GPE Scientific
Synthware™ modified anti-splash adapter 100 mL, top Joint: ST/NS
Distillation Adapter
Fritted Disc Oil Rig by Liquid Sci Glass at — Badass Glass
Aldrich® antisplash splash-guard adapter without return hole
Synthwareu2122 Modified Anti-Splash Adapter with Fritted Disc 250
Cheap High Quality Bubbler, Page 1207
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Distillation Adapter