central vacuum fire collar, exhaust muffler, medal pipe
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- Item #: 4.42183938E9
when your doing your central vacuum installation be up to code, and avoid costly delays.
many city codes make it mandatory for you to see a fire collar, and medal pipe through the fire wall.
the muffler will also help quiet the main central unit.
call 1-800-695-8263 with any question or to place an order
