Rectangular Duct End Cap | 18" X 10" End Cap Color_Anodized Aluminum Extra Strong – No more Compatible with Duct 4" Product Details Size 32 LO246

Extra Strong – No more dragging around an uncomfortable bag to your jobs

R6 Fiberglass Back Plenum accepts 6" to 18" Round Spin-in Collars or Start Collars (not included) - Accepts 1" disposable filter (not included) - Recommended Size: 20x20x1

actual front end outer dimensions are 19" Width X 13" Height

High Quality – Huge middle compartment stores all your bigger gear and power tools

+ Product Details Size - 14"w X 16"h X 2"d (for duct opening measurement only)

Rectangular Duct End Cap 18" X 10" End Cap Color_Anodized Aluminum Extra Strong – No more Compatible with Duct 4" Product Details Size 32 LO246 Extra Strong – No more dragging around an uncomfortable bag to your jobs R6 Fiberglass Back Plenum accepts 6" to 18" Round Spin in Collars or Start Collars (not included) Accepts 1" disposable filter (not included) Recommended Size: 20x20x1