125mm Vit Smooth Increasing Adaptor 125mm - 150mm

Increasing adaptor from VIT-Smooth to VIT-Smooth, increasing in 25mm increments.

Suitable for gas, oil and solid fuel appliances with temperatures up to 600°.
VIT-Smooth pipe should only be used as a connecting pipe between your appliance and Flue Liner / Chimney Stack / Twin Wall Flue System.

VIT-Smooth pipe should NOT be used to pass through ceilings or combustible walls.