TENMAT FF109 rectangular vent duct sleeve LP 220x90x180mm

NORSEAL TENMAT FF109 rectangular vent duct sleeve LP 220x90x180mm

Single or double layer plasterboard. Approved with or without cavity insulation for all duct sizes listed. Mulitple duct penetrations, including side-by-side and stacked. Approved for partitions and fire batt applications (rectangular ducting only).

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