Harry Fraser’s The Electric Kiln, p44 and p119, refers favourably to air extraction systems by Orton Vent and Skutt Environment. See also the helpful blog at thelittlepotcompany.co.uk/…/how-to-make-a-diy-kiln-vent-budget-air-extraction
Robbie Spence ~ making and teaching pottery since 1992
roadlesstraveller 