Unless requested otherwise by our customers, we use these quality products in our ductwork.

	C.L. Ward Rectangular Duct Connectors
	Ductmate 45 Connectors and Spiralmate Round Connectors
	Johns Manville Liner
	Hardcast Glas-Grip 901 Sealer
	AutoCAD for Shop Drawings
	Spiral Duct Manufacturers Association
	Accuflange Round Connectors
	Flex Connector and misc. hardware

[Rectangular Ducts] [Spiral Ducts] [Elect. Boxes & Wireway]
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