Editorial Reviews:
Product Description
This plenum in-wall speaker wire has a low smoke, flame retardant jacket and meets specific requirements by most state Fire Marshall Codes. Perfect speaker wire for installation in ducts, plenums, and other spaces used as environmental air returns. Can be use for various applications including intercom, security, audio and background music. Stranded copper conductors in a premium grade Natural Flexguard jacket with sequential foot markers. Designed to meet UL 910 Flame Test. California State Fire Marshall Approved. 18 gauge 2 conductor wire in a 1000 ft payout box.
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