https://www.pratts.co.nz/shop/product/777857/150mm-4-2-metre-free-standing-wood-fire-flue-kit-2400-hitherm--galv-outer/
150mm 4.2 Metre Free Standing Wood Fire Flue Kit 2400 HiTherm - galv outer, WOODBURNERS | Pratts NZ
150mm 4.2 Metre Free Standing Wood Fire Flue Kit 2400 HiTherm - galv outer Stainless inner and galv outer, with stainless cowl and casing cover.Top quality, NZ...