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07″ 40 R-4 SILVER FLEX 25′ BAG – 740
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Description
ITEM DESCRIPTION
Flexible Duct, Air Rip-Stop, 7 in Dia, 25 ft LG, 10 in wc Positive, 0.5 in wc Negative, -20 to 180 °F Continuous, -20 to 200 °F Intermittent, R4.2 Insulation, 6000 fpm Max, Polyester Vapor Barrier, Fiberglass Insulation, Silver Jacket, Round, ASTM C518, Meets ETL, HUD/FHA, NFPA, UL 181
Note – We recommend ordering it as part of a complete system to ensure safe delivery. Orders placed for individual parts are shipped at the buyer’s risk, and we will not be responsible for any damage that occurs during transit.
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