14" x 8" Decorative Wood Supply Air Vent HVAC Duct Cover Grille - Polished Finish Red Oak Wood - 2-Way Air Direction - [Outer Dimensions: 16w X 10"h] Compatible With Duct 6in + Product Details Size –

+ Product Details Size – 30"w X 10"h is the size for the duct opening measurement only

+ Product Details Size – 22"w X 34"h is the size for the duct opening measurement only

Horizontal performance assures confident use of cooling temperature differential of 30 degrees Fahrenheit and greater

Actual Filter Size – 23 3/4"w x 33 3/4" x 1"

+ Product Details Size – 24" x 24" with 14" collar T-Bar drop ceiling perforated return grill - metal back casing

14" x 8" Decorative Wood Supply Air Vent HVAC Duct Cover Grille - Polished Finish Red Oak Wood - 2-Way Air Direction - [Outer Dimensions: 16w X 10"h] Compatible With Duct 6in + Product Details Size –14"w X 8"h Is The Size For The Duct Opening Measurement Only, Actual Front End Outer Dimensions Are 16" Width X 10" Height SEE IN DESCRIPTION HOW TO MEASURE A GRILLE Slim Sliding Metal Damper To Control and Adjust Airflow Slots Are Angled to Diversify The Airflow In 2 Way Direction Great for Wall and Floor & ceiling Applications Roundover Beveled Edges Polished Pre Finish Gloss Varnish Ready To Install Can Also Be Sanded And Re finished According To