Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
Pack of 4 Pieces
ensuring compatibility with most thermostat models
only measure the "hole" in the wall/duct
Actual Filter Size – 29 3/4"w x 33 3/4" x 1"
Home Improvement
Rectangular Duct End Cap | 22" X 12" End Cap Sheet Metal Fittings Pack of 4 Pieces+ Product Details Size Duct end cap is 22" X 12" 26 gauge galvanized steel end cap, rectangular shape. Premium Quality Our rectangular duct cap is made of high quality galvanized sheet metal material (galvanized steel construction for durability and rust prevention). Made in the USA. Applications The product is used for stopping all types of fittings and also used to terminate a rectangular duct run in an HVAC application with a rectangular duct cap.
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