Universal Outdoor Mini Split Mounting Bracket For Heat Pump Systems Up To 500lbs, 9000-36000 BTUs With Installation Kit & Hardware Included, Steel & Powder-Coated Color_Black + Product Details Size -

+ Product Details Size - 30"w X 28"h is the size for the duct opening measurement only

+ Product Details Perfect Fit & Easy Sizing - Designed for a 28" x 10" OR 10" x 28" duct opening (measured at the opening)

+ Product Details Size - 20"w X 16"h X 2"d (for duct opening measurement only)

Energy Efficient – Air-tight inner core decreases the pressure loss and provides a more hygienic environment - high energy efficient / No fiberglass erosion into air stream

This 22" X 10" end cap is constructed with 26-gauge galvanized steel

Universal Outdoor Mini Split Mounting Bracket For Heat Pump Systems Up To 500lbs, 9000-36000 BTUs With Installation Kit & Hardware Included, Steel & Powder-Coated Color_Black + Product Details Size -+ Product Details Dimensions Crossbar: 33. 5" long] [Leg: 18" high] [Arm: 25. 5" depth] see photos Leveler, installation kit, and hardware included for a precise installation and wall mounting Can be adjusted with expansion bolts to fit the exact measurement of your air conditioning unit L shaped brackets are foldable for any degree tilt between 0 & 180 degrees (slight rearward tilt recommended to ensure safety). Universal Heavy Duty Fits virtually