100mm galvanised spiral flue ducting

Spiral-ducting-100mm-500x500The benefits of using galvanised steel flue here are clear, as well as being extremely durable and weatherproof the generation benefits have also been outlined here. A plastic pipe can be used as an alternative instead if galvanised steel is not available.

IMPERIAL 4 In X 24 In Galvanized Pipe 28 Gauge-131472

by Imperial [Standard Plumbing Supply]
Rank/Rating: 2932001/-
Price: $10.92

90 degree pressed bend, 100mm diameter, ducting, hydroponics, ventilation, chimney flue liner, galvanised

by Ventilation Centre [Ventilation Centre]
Rank/Rating: 149873/-
Price: £6.00

by - [-]
Rank/Rating: -/-
Price: -