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Volu-Matic 300 Insulation Blowing Machine - PTO - With Air Compressor

U35P-81

The Volu-Matic 300 insulation machine model U35P-81 has a PTO engine with an air compressor and a quick-change feeder. It is primarily used for installation of attic, closed sidewall and netted cavity insulation. The Volu-Matic 300 features a rugged drive system with oversized gearboxes and heavy-duty electric clutches.

Prior to 2022, the Volu-Matic 300 was known as the Unisul Volu-Matic III or 3. CertainTeed Unisul insulation machines are tan and red. CertainTeed Volu-Matic insulation machines produced in mid-2022 and beyond are white and blue.

See Owner's Manual for instructions

See all  Replacement Parts

Time for a new machine?

Contact us today to get the right CertainTeed insulation machine for your needs. Call now : +1 800-237-7841

Need help finding your machine or parts ?

Use your mobile device and Google® Lens. ?

Use your mobile device and Google® Lens to visually search for replacement parts for CertainTeed and Unisul insulation machines.
  • Determine if your Google® search app has Google® Lens already embedded in it.
    - Look for the camera icon in your Google® app search box. google lense searchbox
  • If your Google® search app has Lens, select the camera icon and follow the Google® Lens instructions for using the camera on your mobile device to find your CertainTeed insulation machine and/or parts using those from your machine. machine and/or parts using those from your machine.
    - This works best if you are in a well-lit area.
  • If your Google® app does not have Lens embedded, you may be able to download it from your app store.
  • - Select your app store and search for Google® Lens. Find the app with the logo shown here:google lense icon
  • - Once installed on your mobile device, open the Google® Lens app and use your mobile device camera for find the replacement parts you need for your CertainTeed or Unisul insulation machines. Google® provides in-app instructions for use.
Quick Tips for using visual search with your mobile device camera:
  • For best results, scan the serial plate from your machine. It has the model number to help you find the correct parts for your specific machine. Here is a sample one:
    OR
  • Scan the front on your machine.
  • steel lable of machin