JoeBlow5823
Well-Known Member
Slinky pipe is fine as long as you oversize it. 300-500 cfm through 8'' slinky is fine.The absolute best thing you can do to optimize the performance of your ventilation system is to use galvanized snap seam instead of the slinky hose shit and keep runs as straight as possible bends really hurt performance. Seal the galvanized snap seam with duct mastic or aluminum tape.