This MFM Building Sub Seal 40 House Wrap is the perfect solution for your home improvement needs. With a roll of 9" x 75-ft., this sealant is ideal for building and hardware applications. The manufacturer part number 51009 ensures that you are getting a high-quality product that will meet your needs. Whether you are a professional contractor or a DIY enthusiast, this house wrap is easy to install and will provide a durable and long-lasting seal. The MFM Sub Seal 40 House Wrap is a must-have for anyone looking to improve their home's exterior and ensure that it is protected from the elements.