actual front end outer dimensions are approximately 30 5/8" width X 22 5/8" height
Actual Filter Size – 35 3/4"w x 23 3/4" x 1"
and extends HVAC system life
/* was 8px */ } /* HEADER SPACING */ #hvac-product-accordion
+ Product Details Size - 20"w X 12"h X 2"d (for duct opening measurement only)
18"w X 18"h Extruded Aluminum Adjustable Surface Mount Supply Ceiling HVAC Air Grille Interchangeable: 1-Way, 2-Way, 3-Way or 4-Way - Vent Duct Cover [Outer Dimensions: 19.125" X 19.125"] Compatible with Duct 8" actual front end outer dimensions+ Product Details Size 16"w X 16"h Is The Size For The Duct Opening Only, Dimensions With Outer End are 17. 125" X 17. 125". Design Re configurable Interchangeable Sections Easily convertible into 1 Way, 2 Way, 3 Way, or 4 Way Just lift sections and rotate to re configure direction. High Quality Aluminum The premium durable aluminum will never rust and it will never wear through leaving the material with an elegant, beautiful, and smooth surface, adds
