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The SpecSeal SSWBLU240 is a wrap strip designed for firestopping applications on four-inch pipes. It is a highly flexible intumescent material that expands to seal off openings during a fire. Each roll measures 12 feet in length, offering both economical value and ease of use with pre-sized strips available.
This product is highly effective at managing combustible penetrations, suitable for both residential and commercial settings.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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