SKU: 27722710133
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
order a 20x14 grille
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which the interior PET provides
& EN 13180 standards
Quality Packaging – Carefully shrink wrapped with cardboard backing to prevent damage in shipment
4" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length Color_R-4.2 Yellow order a 20x14 grille+ Product Details High Quality Aluminum housing on the outside and on the inside for the best insulation value Insulation A thick blanket of fiberglass insulation provides you with an R Value of 4. 2 Energy Efficient Air tight inner core decreases the pressure loss and provides a more hygienic environment high energy efficient No fiberglass erosion into air stream Design Designed to withstand bends and sharp turns without kinking. Tough reinforced
US$ 28.00
US$ 37.50
US$ 26.99
US$ 61.55