8" X 4" [Duct Opening] 1-Way Air Vent Adjustable Aluminum Curved Blades Integral Multi-Shutter Damper HVAC Diffuser [Outer Dimensions: 9.75"W X 5.75"H] w24h24 This Thermostat from Bramec will

This Thermostat from Bramec will fit almost any thermostat

Aluminum Return Grille Spec Sheet

Actual Filter Size – 33 3/4"w x 31 3/4" x 1"

+ Product Details Size – 32"w X 16"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 14 5/8" width X 18 5/8" height

8" X 4" [Duct Opening] 1-Way Air Vent Adjustable Aluminum Curved Blades Integral Multi-Shutter Damper HVAC Diffuser [Outer Dimensions: 9.75"W X 5.75"H] w24h24 This Thermostat from Bramec will+ Product Details Size 8"w X 4"h is the size for the duct opening measurement only, actual front end outer dimensions are 9. 75" width X 5. 75" height. Design Individually adjusting curved blades. Multi shutter damper with handle operator to adjust air flow. Screws Included 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 a