Peerless DCT300 - Mounting component (extension column, ceiling plate, stress decoupler) - black

Includes integral high density rubber decoupler assembly to prevent vibrations Attaches to round, square, rectangle, or I-beam trusses up to 3in wide x 3-1/2in high Unit has Peerless-AV ADD extension column fitting for attachment of an ADD extension column Not compatible with 1-1/2in -11.5 NPT extension columns or pipes