PolyMax Flame Retardant Polyethylene Vent Tubing - Without Holes
Install hundreds of feet of Vent Tube for the cost of a short piece of metal duct! • Hem is reinforced with rope - simply punch holes and hang. • Custom punching in 1/2", 1", 1-1/2", 2", 2-1/2", and 3". Please designate size, spacing and positioning of holes. • Conforms to CPAI-84, Sect. 6 and 7, NFPA-701, Boston Fire Marshal's Test, ASTM E-162 and U.L. 478 flame retardant coated fabrics for agriculture, horticulture, industrial and construction applications. • Pale yellow, natural polyolefin, 4.3 oz. per sq. yd, 10 x 5 tapes/inch, with a 7 mil thickness. • Priced per foot.
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