

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The 3M COMPANY 3920-WH is a midgrade white duct tape designed for repair work and color-coding applications across HVAC, plumbing, and general trade use. Each roll measures 1.88 inches wide by 20 yards long, providing a solid length for wrap, seal, and label tasks. The white facing makes it suitable for color-coding duct runs, pipe sections, or other systems where color identification is part of the workflow. This tape ships as a case of 12 individually wrapped rolls, making it practical for stocking a service van or supply room. HVAC technicians, plumbers, and general contractors are the primary installers and users of this product type.
This tape is suited for light-to-midgrade duct repair, surface protection, and color-coding on residential and light commercial HVAC ductwork and mechanical systems. The white finish makes it a common choice when matching surface color or marking specific zones in a duct system. Each roll is individually wrapped for clean storage and dispensing in the field.
Designed as a general-purpose midgrade duct tape for use on HVAC ductwork, pipe surfaces, and similar mechanical applications in residential and light commercial settings.
Applied by HVAC technicians, plumbers, and general mechanical contractors. Surfaces should be clean, dry, and free of dust or oil before application to ensure proper adhesion. This product is a general-purpose tape and is not a substitute for UL 181-listed duct closure tape where code requires listed materials. Check local mechanical codes for specific duct sealing requirements before use.
Thanks for subscribing!
This email has been registered!