EnviroDuct - Model 1399/1899 - PVC/Polyester Substrate with Steel Wire Helix - Brochure

Expanded pitch allows compression to one-seventh of its total extended length. Flame resistant in accordance with UL94VTM-O, California Fire Marshal, and NFPA701 Specifications. Excellent UV stabilization and mold and mildew inhibitors for rigorous outdoor use.