Crushproof Blog

The opening of your tailpipe adapter should be slightly (at least 1/2") larger than the diameter of the largest tailpipe you are working with. For example if you work with tailpipes between 2" - 3.5" then you would want a tailpipe adapter / hose that has at least a 4" diameter.

We Are Open, Essential, and Shipping On Time!

As a manufacturer and distributor of Air Cleaning, Ducting, and Filtration products we are proud to have been identified as an essential business. We will remain open for business performing essential operations during this crisis, supplying industrial, military, and healthcare operations with our products. We are shipping orders on time, with no delay in manufacturing.

Our phone lines are open from 9am-5pm central time, Monday through Friday. Our staff is working remotely wherever possible and we will maintain a bare minimum staff on-site to perform basic operations of order processing and accounting. Our on-site staff will follow the appropriate best practices and guidelines set forth by OSHA's latest release of "Guidance on Preparing Workplaces for COVID-19."

These are unprecedented times and we are committed to protecting both our employees and our communities. Clean air has never been more important, and we're making sure our customers have everything they need. From those working from home who need high quality air filters, to the other essential businesses we supply products to, we're here for you.

We thank you for your support and your business and we hope that this will all be over soon.

Your hose size will be determined by the nozzle you have selected.