Board, Plugs and Block

Hilti Firestopping Plugs, Boards, and Blocks offer fast and easy installation and require no special tools, saving you time and money. Insist on safe and reliable Hilti Firestopping materials. Call Ohio Service Supply for more detailed information, or to place your order.

Hilti Board, Plugs and Block Products

Discontinued Hilti Board, Plugs, and Block Fire Stopping Products

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