If you're planning to reline a rectangular chimney with a round pipe liner you'll probably want to invest in one of our Ventinox Round Insert Boots. This adjustable insert boot is made of strong and durable steel, built to last a lifetime. It features an 8-1/2"x16" rectangular opening at the bottom and a round opening that perfectly accommodates a 6" round chimney liner. The outside dimensions of the base are 10-1/4"x18" and the insert boot measures 4-3/8" high. The Ventinox 6" Round Insert Boot attaches with four bolts - one on each corner of the base.
- Round Insert Boot for 6-in. pipe
- Made of heavy steel with a 20° angle
- For inserts with round or rectangular openings
- Base inside dimension: 8-1/2" x 16"
- Base Outside dimension: 10-1/4" x 18" x 4-3/8" H
- Available in 6" or 8"