Part # 140-1, 4" Universal Plug On Colonial Teltek

Universal plugs are used for temporarily plugging standard sizes of ducts, bell-ends and terminators from 2" to 6" in diameter. Features include…..

taper that makes insertion easy and tightness sure.
angular rings that increase body strength and aid in tight seal.
special plastic compound retains rigid softness over wide temperature range.
extended lip for easier removal
special tab extension on all sizes, with hole to receive a rope in preparation for pulling cable at a later date.

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