RotoVap Evaporation - SE-53 (Not Working) And/Or 20L Glass Flask (like new) + $400 Combined

Sold Separately

Across 20L Large-Neck Evaporating Flask

New $350. Like New $225

Collars included (see picture)

Across SE-53 5L/HR Unit Shown in Pictures-$175 (not working)

LOCAL PICKUP SUNLAND CA