Zehnder GD Rectangular Ducting, Insulated GD9 to Dia 160mm Adaptor with 90 Deg Bend 220x90 mm 990 328 100 minimizing system pressure drop
Baker’s notes & crumb story
Description
Zehnder GD Rectangular Ducting, Insulated GD9 to Dia 160mm Adaptor with 90 Deg Bend 220x90 mm 990 328 100 minimizing system pressure drop minimizing system pressure drop horizontal 90° bend can be placed between two lengths of Zehnder CK300 rigid twin duct or directly into the Flat 51 manifold