Shp11-lab fume extractor exhaust, pppvc, diameter 110mmshp11-lab fume extractor exhaust, pppvc, diameter 110mm, ceiling mounted item no.:shp11product name:fume exhaust (ceilingwallbench mounted)material:pp(polypropylene), pvc(polyvinyl chloride)1. Joint: high grade pppc, to be 360 swiveled2. Joint hermetic ring: low-aging treated rubber. 3. Support springjoint bolt: high grade pp with a moded in ss bearing locking center bolt4. Adjustable joint knob: high grade pppc with a moded-in ss beating locking with center bolt 5. Damper: to manually adjust airflow by a knob6. Domecup hood: d375mm, high grade pppc, red, grey & transparent available7. Extension tube: d110mm pvcpc8.360 swing device:enabling movement radius to max.1600mm9.installation bracket:injection of plasstics from a complete mold, mounting panel strongly connection to the joint.