![Berko / Marley / QMark QMark MSDHFX20 / Berko BSDHFX20 20" Diameter Flexible Duct (25 feet) Berko / Marley / QMark QMark MSDHFX20 / Berko BSDHFX20 20" Diameter Flexible Duct (25 feet)](https://cdn11.bigcommerce.com/s-kf91vy1qfw/images/stencil/500x659/products/46888/416420/berko-marley-qmark-qmark-msdhfx20-berko-bsdhfx20-20-diameter-flexible-duct-25-feet__62038.1682061111.jpg?c=1)
Berko / Marley / QMark
Commercial Industrial HVAC Since 2003
Commercial Industrial HVAC Since 2003
Usually Ships In 1-2 Weeks
Free ground shipping to the lower 48 states
QMark MSDHDC / Berko BSDHDC 20" Diameter Duct Clamp
"We have been ordering parts from NorthStock and have been very pleased with the service. The availability shown on the website has always been actual in-stock items, product has always shipped as promised. Knowing you have a vendor you can depend on is key, NorthStock is our first point of contact. Customer service on a level that you do not see very often this day and age. Thanks NorthStock!"
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