Hot Box - N-Pattern Valve Dual Aluminum Heated Enclosure - HB3FN-D - HA038060043 15 mil It seals the seams and

It seals the seams and attachment footings and protrusions

- Weight: 465 LBS

They are water resistant and do not soften from moisture during storage

This American made backflow enclosure features a two door design

Hot Box - N-Pattern Valve Dual Aluminum Heated Enclosure - HB3FN-D - HA038060043 15 mil It seals the seams andQuick & Easy Installation Modular design with a maximum of 4 tongue and groove sections. Easy Access Lightweight removable doors can easily be removed by one person (sizes 3" and up). Superior Freeze Protection Depending on the size, quality boardstock or foam insulation protect equipment from freezing. Where applicable wall mounted heaters are installed above the discharge point to provide better long term performance and safety. Finish options