HVAC Premium 6" Oval to Round End Boot w30h30 75"H – fits a 16"

75"H – fits a 16" X 12" duct opening

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

+ Product Details Size - 20"w X 2"h is the size for the duct opening measurement only

And Meets/Beats ASTM B280 Standard

HVAC Premium 6" Oval to Round End Boot w30h30 75"H – fits a 16"+ Product Details Size & Compatibility The 6" galvanized sheet metal round to oval end boot is compatible with duct 6" Superior Quality Made in the USA. Our galvanized duct end boot is made of high quality galvanized sheet metal with crimped ends (snap lock design) for easy fitting and secure connection Applications This oval end boot provides a transition from a round pipe or insulated flex duct to the oval pipe. The oval side is crimped and has a