Prefab Catalog Products
#800DBT-R4 Ductboard Triangle
#800DBT Ductboard Triangles are rated with an R Factor of R-4.
#800DBT-R6 Ductboard Triangle
#800DBTR6 Ductboard Triangles are rated with an R Factor of R-6.
MP-DBP Lay-In Filter Grille Plenum
All Lay-In Filter Grille Plenum measurements are inside dimensions.
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