Oval Ductwork

RMM is pleased to announce the addition of flat oval ductwork and fittings. With the capability to stretch out from 8” to 32” deep and standard length being 10’-0”, with custom cut lengths available. Due to numerous major and minor sizes please consult us for a list of available sizes. Pipe and fittings are available in galvanized, stainless steel, aluminum, and galvannealed (paint grip). Dual wall is available with a perforated or solid inner wall with 1” or 2” insulation thickness. End connections can be coupling or our in-house flange connection.