HoldRite’s TestRite DWV Inline Testing Systems are easy to install in all building types and helps keep contractors and job sites safe and dry. The DWV Testing System meets Plumbing Code requirements and is rated up to 50’ of head pressure / 22 PSI / 5 floors, and performs up to five times faster than inflatable DWV testing devices. HoldRite | www.holdrite.com | Booth #4181