SpecSeal® FP200 Lightweight Intumescent Fire Stop Plug, For Use With: 2 in Opening Sleeve, Specifications Met: ASTM E814

SpecSeal® FP intumescent firestop plugs are easy-to install, creating a robust seal against fire and smoke. Firestop plugs make an excellent solution for temporary installation overnight as well as permanent long term seals for blank openings and cable penetrations. Sized to fit 2" and 4" diam. Openings, firestop plugs make sealing conduit stubs and sleeves a breeze.