Air hose being attached with quick air releases, 3x.
Air hose being attached with quick air releases.
Air hose being attached with quick air releases, 4x.
Air hose being attached, quick motion (1).
Air hose being attached, quick motion (1).
Air hose being attached (5).
Air hose being attached (4).
Air hose being attached (3).
Air hose being attached (2).
Air hose being attached (1).
Air hose fitting to attachment, then releasing (4).
Air hose fitting to attachment, then quick air releasing (3).
Air hose fitting to attachment, then quick air releasing (2).
Air hose fitting to attachment, then quick air releasing (1).
Air hose attachment, quick suction sound.
Air hose attachment being applied (2).
Air hose attachment being applied (1).
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Professional espresso machine, attaching group handle and portafilter.