7′ Zip-Ups zipper set. 2 units.
Pro Tect Zipper is the easiest and most economical way to provide a temporary entry and exit. Double-sided zipper attaches permanently to your plastic sheeting, allowing you to create any size or shape entry. This is the best all-weather entry/exit system for sites taht need protection against unwanted dust, dirt and heat loss. installation takes a matter of minutes and requires no speical tools: