Variation Name	Price	Quantity
4" (100mm)	£13.95
5" (125mm)	£18.95
6" (150mm)	£26.95
8" (200mm)	£32.95
10" (250mm)	£39.95
12" (312mm)	£47.95

Description

A 4 layer multi-laminated construction with an encapsulating high tensile steel wire helix that ensures strength and durability.
The black PVC outer is totally plant safe and a strong vapour/light barrier ensuring extra air tightness over standard alloy ducting while still being very flexible. Due to the 4 layers (when fully extended), the ducting folds it shape with a seamless void delivering low pressure drop and no particulate clogging and low noise when in use.

This ducting has a clear layer on the inside and a black lightproof layer on the outside. The clear layer works effectively to minimise the noise of the foil.