Rectangular Duct End Cap | 8" X 8" End Cap Aluminum - Cube Core This 16" X 8" end

This 16" X 8" end cap is constructed with 26-gauge galvanized steel

Actual Filter Size – 9 3/4"w x 9 3/4" x 1"

Strong Sharp Cut – Straight Cuts - blade does not bend or break - uses SK5 Japanese alloy steel V blade for one point cut

Optional Butterfly Damper Available At Asin: B007CNEL1W

Rectangular Duct End Cap | 8" X 8" End Cap Aluminum - Cube Core This 16" X 8" end+ Product Details Size Duct end cap is 8" X 8" 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.