Round Stack Boot 10" X 3.25" X 7"- is Compatible with Duct 7" 4" Round Duct Pipe this diffuser is both functional

this diffuser is both functional and aesthetically pleasing

The "W" Shaped Pleats Give You More Filter Surface Thereby Capturing More Dust

Actual Filter Size – 9 3/4"w x 35 3/4" x 1"

gaining access has never been easier

10" x 3" Decorative Wood Air Vent HVAC Duct Cover Grille - Polished Finish Red Oak Wood - 2-Way Air Direction

Round Stack Boot 10" X 3.25" X 7"- is Compatible with Duct 7" 4" Round Duct Pipe this diffuser is both functional+ Product Details Size The size of a galvanized sheet metal stack boot is 10" X 3. 25" X 7". It is compatible with duct 7". Design The stack boot at the bottom of the stack allows a transition from an ordinary large round or rectangular duct to a thin wall mounted duct. Applications The straight boot is used for a straight line transition going from round pipe or insulated flex duct to wall stack. Premium Quality Our straight round stack boot is made