End Register Duct Boots - 12" X 4" X 7" Round End Center is Compatible with Duct 7" Brown + Product Details Size - actual front end outer RFG1818 Black Welding & Soldering

+ Product Details Size - 34"w X 34"h X 2"d (for duct opening measurement only)

+ Product Details Perfect Fit & Easy Sizing - Designed for a 10" x 16" or 16" x 10" duct opening (measured at the opening)

High Quality – Extra Heavy Duty to withstand constant walk on situations

+ Product Details Size - 8"w X 4"h is the size for the duct opening measurement only

rain or snow

End Register Duct Boots 12" X 4" X 7" Round End Center is Compatible with Duct 7" Brown + Product Details Size actual front end outer RFG1818 Black Welding & Soldering + Product Details Size 34"w X 34"h X 2"d (for duct opening measurement only) + Product Details Perfect Fit & Easy Sizing Designed for a 10" x 16" or 16" x 10" duct opening (measured at the opening)