Air Distribution · Concentric Boxes

Concentric box with side return inlet

Concentric supply/return assembly — Shallow ceiling

ConnectionCenter supply + side return
SupportIndependent support

How to install it

  1. 1

    Orient return side

  2. 2

    support box

  3. 3

    connect center supply and side return

  4. 4

    seal

  5. 5

    mount face.

Quality check

  • Side return unrestricted, no chamber leakage

Stop and verify

Stop if structure blocks return inlet