Manufactured in recycled ABS, these supply air plenum boxes are un-insulated.
Lightweight but with a high impact rating: these plenum boxes are easy to handle with no sharp corners.
These return plenums are supplied with replacement air filter.
Manufactured in recycled ABS, these supply air plenum boxes are un-insulated.
Lightweight but with a high impact rating: these plenum boxes are easy to handle with no sharp corners.
These return plenums are supplied with replacement air filter.
