
RENP — Steel Perforated Return with R4.2 Molded Insulation
- Perforated steel face
- R4.2 molded fiberglass back panel
- Accepts 6" to 14" unique tab collar (6400 series) or 6"-16" unique snap-in collar (5400 and 5400PP series; 16" and 18" only for R4.2); also accepts standard spin-in collar
- Bright White finish
- Available size: 20' x 20" (overall 23 3/4" x 23 3/4")