Mega-Thread Submittal Sheet
Wheatland Tube’s Mega-Thread is FM Approved for use in wet systems and is UL® and C-UL Listed and FM Approved for wet, dry and preaction sprinkler systems.
Wheatland Tube’s Mega-Thread is FM Approved for use in wet systems and is UL® and C-UL Listed and FM Approved for wet, dry and preaction sprinkler systems.