Screw-on bottle funnel GL 25 - vented, hands-free, 3 thread clearances

## What it is A funnel that screws onto the bottle neck: GL 25 (lab bottles to DIN 168). It sits firmly on the neck and cannot slip off, so both hands stay free. A large funnel makes a small or empty bottle top-heavy - support the bottle then. 12 funnels with 60, 100, 160 and 225 mm mouths, each in three thread clearances: 0.4 / 0.6 / 0.8 mm (file suffix S04 / S06 / S08; 1 / 2 / 3 notches on the test ring). ## Dimensions (measured on the CAD solid) 12 models. Height 82.5-225.4 mm, largest width…

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