10" X 6" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling with filter actual front end outer dimensions

actual front end outer dimensions are approximately 21 5/8" width X 33 5/8" height

Choose our premium HVAC grilles and registers for long-lasting durability

Actual Filter Size – 29 3/4"w x 5 3/4" x 1"

Built-In Locking System – Comes with a permanently attached eight-tumbler lock and a supplied key for added security

Actual Filter Size – 15 3/4"w x 15 3/4" x 1"

10" X 6" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling with filter actual front end outer dimensions+ Product Details Size 10"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 875" width X 8" height. High Quality High quality steel construction, no scuff powder coat durable finish, smooth, shiny, scratch resistant, no sharp edges, 2 recessed screw holes on each side with screws included, screws same color as vent cover, easy installation. Adjustable airflow control Adjustable airflow