024/RC 025/RC 024/HF 025/HF

Removable core eggcrate exhaust grilles, models 025/RC supplied with opposed blade damper) and 024 /RC (supplied without damper).
Hinged face egg crate griles, models 025/HF (supplied with opposed blade damper), and 024/HF (supplied without damper).
These variations of  the lightweight eggcrate grille can also be supplied suitable for, or with, rear washable foam filter pads. The hinged core makes it easy for access for maintenance purposes.
/HFF version hinged with filter retaining bars, and complete with filter pad.
The OBD opposed blade volume control damper is adjustable from the front using a standard slotted head screwdriver.