Round to Oval Straight Boot - 5" Straight Transitioning Duct Boot is Compatible with Duct 5" 4" Round Duct Pipe Our filters stand as the

Our filters stand as the safest choice to promote healthier living environments

+ Product Details Size – 8"w X 12"h is the size for the duct opening measurement only

+ Product Details Size - 12"w X 10"h Is The Size For The Duct Opening Measurement Only

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+ Product Details Perfect Fit & Easy Sizing - Designed for a 36" x 14" OR 14" x 36" duct opening (measured at the opening)

Round to Oval Straight Boot - 5" Straight Transitioning Duct Boot is Compatible with Duct 5" 4" Round Duct Pipe Our filters stand as the+ Product Details Size & Compatibility The 5" galvanized sheet metal straight transitioning duct boot is compatible with duct 5" Superior Quality Made in the USA. our Galvanized Duct Boot is made of high quality galvanized sheet metal with crimped ends (snap lock design) for easy fitting and secure connection Applications This oval straight boot provides a straight transition from a round pipe or insulated flex duct to the oval pipe. The oval side is