Alu Flexible Duct+Glass Wool+Outer Sleeve
for Firefighting, for Air Conditioner, Industrial, for Environment Protection
for Refrigeration & Ventilation Air Conditoning
2"/3"/4"/ 5" /6" /8" / 10"/ 12"/ 14"/ 16"/18"/20"
10 Meters/ Piece
Direct Cooling
HVAC System, Single Layer and Double Layer
Yellow Glass Wool
Cartons
51mm~508mm(2"~20")