HVAC Premium Condensate Removal Pump – Mute Wedge – Automatic Safety Switch Sensor - 100-240V AC 50-60Hz Powder Coated + Product Details Perfect Fit Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

+ Product Details Perfect Fit & Easy Sizing - Designed for a 22" x 24" OR 24" x 22" duct opening (measured at the opening)

actual front end outer dimensions are approximately 32 5/8" width X 14 5/8" height

+ Product Details Size – 28"w X 8"h is the size for the duct opening measurement only

Looks like it was just waxed

actual front end outer dimensions are approximately 31

HVAC Premium Condensate Removal Pump – Mute Wedge – Automatic Safety Switch Sensor 100 240V AC 50 60Hz Powder Coated + Product Details Perfect Fit Compatible With Duct 7in Applications This sheet metal DDAG A 1212 + Product Details Perfect Fit & Easy Sizing Designed for a 22" x 24" OR 24" x 22" duct opening (measured at the opening) actual front end outer dimensions are approximately 32 5 8" width X 14 5 8" height