Round Stack Boot 12" X 3.25" X 7" round Compatible with 7" Duct w18h18 + Product Description The Clear

+ Product Description The Clear Plastic Thermostat Guard provides reliable protection and security for your thermostat while ensuring optimal functionality

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+ Product Details Size - 12"w X 10"h X 2"d (for duct opening measurement only)

+Product Details Size – 3/8" x 50'

Tamper-Proof Design – Provides robust protection to prevent unauthorized access and ensure consistent thermostat settings

Round Stack Boot 12" X 3.25" X 7" round Compatible with 7" Duct w18h18 + Product Description The Clear+ 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