14" X 12" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling w6h6 The premium durable material guarantees

The premium durable material guarantees that they will never rust or wear through

High Quality – Solid rigid steel body for durability and reliability

Actual Filter Size – 27 3/4"w x 35 3/4" x 1"

actual front end outer dimensions are 13" Width X 13" Height

Easy clean Healthy air flow for your HVAC system - noise free components - no vibrating louvers etc

14" X 12" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling w6h6 The premium durable material guarantees+ Product Details Size 14"w X 12"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15. 875" width X 14" 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