Good flex duct
#1
Member
Thread Starter
Good flex duct
I'm about to replace the old insulated 6" flex duct (a/c) in my attic and will be upgrading it to R8 while I'm at it. Home Depot carries Masterflow, but is there a sturdier product I should be using instead? All the local HVAC suppliers only sell to pros.
#3
Member
Thread Starter
I ended up ordering some Thermaflex KM in silver. I don't think it's much different from MasterFlow that HD has on the shelf but it is rated at a higher CFM flow rate.