Round Stack Boot 12" X 3.25" X 7" round Compatible with 7" Duct Galvanized Steel actual front end outer dimensions

actual front end outer dimensions are approximately 25

Design – With its dual-directional design

while the included safety wire provides added security to prevent the door from falling off

+ Product Details Size – 30"w X 8"h pleated MERV 8 filter for HVAC return filter grille - 3 Pack

+ Product Details Size & Compatibility – The size of galvanized sheet metal straight floor boot is 12" X 4" X 7"

Round Stack Boot 12" X 3.25" X 7" round Compatible with 7" Duct Galvanized Steel actual front end outer dimensions+ Product Details Size The size of a galvanized sheet metal stack boot is 12" 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