DuraVent, DuraFlex, 4DFA-25K, Aluminum Liner Kit, 4" x 25' 2012 X 1 11/16-IK this heat exchanger can save

this heat exchanger can save up to 30% on energy costs

Load Capacity: 23

The air cleaner's cabinet is made of heavy gauge galvanized steel and is finished with an aesthetically appealing corrosion-resistant

but comes individually from larger container

42GRL-9000H

DuraVent, DuraFlex, 4DFA-25K, Aluminum Liner Kit, 4" x 25' 2012 X 1 11/16-IK this heat exchanger can saveDuraVent, DuraFlex, 4DFA 25K, Aluminum Liner Kit, 4" x 25' Product Description: Expertly designed for optimal performance, the DuraVent DuraFlex 4DFA 25K Aluminum Liner Kit ensures superior durability and longevity. With a 4 inch diameter and 25 foot length, this kit provides seamless ventilation for any project. Made with high quality materials, it guarantees efficient and safe use for years to come. PRODUCT DISCLOSURE This product was acquired by