Sash stop kit for use on most Labconco fume hoods made since 2012.

1 kit required for 3' to 8' Premier, XL Benchtop, XStream, PVC, Stainless Steel and XL Floor-Mounted Fume Hoods with vertical-rising sashes.

2 kits required for 10', 12' XL Benchtop with dual sash, Pass-Through Fume Hoods.