PFRF - Perforated Face Return Module
PFRF, PFRFE, APFRF, APFFRFE
Overview
The Perforated Face Return Module (PFRF) is an economical, high capacity return outlet. These perforated ceiling panels are used as non-ducted return outlets for T-bar lay-in ceilings. With no frame, free area is maximized to provide low noise and pressure drop.