Original Bosch hose coupling — part number 1600A000JM. This genuine Bosch replacement is the rubber‑tipped hose connector used on Bosch professional dust extractors; the soft rubber mouth makes push‑fit connections to tools easy while the rigid body provides a secure, vibration‑resistant mount.

Fits common Bosch extractor models including GAS 15 L, GAS 1200 L and GAS 20 L SFC, and is made to accept a standard vacuum hose with an inner diameter of 35 mm.

If your machine needs the original connection piece, this genuine Bosch part restores the same fit and sealing performance — listed among Bosch power tool spare parts and matched to the extractor’s intake geometry for straightforward replacement.