Master Flow 6-inch x 25-Foot Insulated Air Duct F6IFD6X300

X 25’L The Master Flow Insulated Flexible Duct R6 Silver Jacket is used in standard Heating & Air Conditioning systems and some venting applications. The duct has R6 fiberglass insulation which contains 33% more insulation than the standard R4.2 product. This additional insulation provides greater thermal efficiency to save energy. The product is also covered in a heavy duty, silver jacket for durability. Duct can be cut to length as needed. Insulated duct features a maximum temperature rating of 250 degrees fahrenheit. The duct is ETL listed, meeting the UL181 standard. Always install per instructions and seal using approved mastic or sealant (or approved tape).

Order Processing: After your payment is authorized and verified, we will start processing your order and this process can take from 1 to 2 business days, so please be patient with us. If we are unable to process your order due to inaccurate or incomplete payment or incorrect address information, your order processing may be delayed.

Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

FREE RETURNS on all orders!
The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.