THERMO 44006 4-7/8 DIA UP TO 8 WALL THRU-WALL RETROFIT THIMBLE KIT (PK16/PER EA)

ThermoPan® Thimble Kit, 4-7/8 in Dia

The ThermoThimble provides an airtight outside wall penetration by using high-density foam gaskets to keep out air, insects and other pests. It allows you to run electrical, plumbing and A/C line sets through outside walls while stopping snagging and creating a permanent, airtight seal through walls, while leaving no ugly holes to patch. This innovative product installs easily on siding or masonry walls and saves labor costs. It is suitable for new construction or retrofit, for both residential and commercial applications. These wall thimbles also give a custom, professional look to installations by cleaning up insulation foam around the foundation.