The suction adapter with the outlet outer diameter 50 mm significantly improves the possible suction performance of the Makita vacuum cleaner. Simply plug into the vacuum cleaner and integrate into the existing suction system. With the suction adapter, a standard suction hose with 50 mm inner diameter can be easily attached to the vacuum cleaner. This eliminates a decisive bottleneck in the suction system and thus nothing stands in the way of a high suction performance with the vacuum cleaner. Package Contents: 50mm Suction Adapter (Parts not listed are not included and are for illustration purposes only. Colour and design variations may occur. We have high quality standards "Made in Germany", but slight surface defects may occur due to manufacturing and are considered normal.)