More in Tools

What Is It? | Gray Boxed Cylinder with Grid

Landscape contractor Roger Cook asks the crew the identity of gray cylinders with detachable plastic grids

Landscape contractor Roger Cook asks host Kevin O'Connor, general contractor Tom Silva, and plumbing and heating expert Richard Trethewey to guess what this gray plastic boxed cylinder with an attachable grid might be.

 
 

TV Listings

Find TV Listing for This Old House and Ask This Old House in your area.