Universal Overblowing Box
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The Single Size Junction Box comprises an aluminum base and lid that form a pressurized air chamber into which one end of an existing occupied innerduct can be attached.
The existing cable can exit the box through an opening that has 3 cable seal slots, one of which will house the seal to suit the size of the existing cable.
Works with 1.25″, 1.50″ and 2.00″ duct Sizes
