16x20x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 15.75 x 19.75) - 3 Pack Fixed Blades with Damper + Product Details Universal Set 4 X 12 Is CRFG2028 Width_14in

+ Product Details Universal Set – This universal line cover set contains 11 essential pieces for your HVAC system

Optimized Comfort: By putting airflow control at your fingertips

+ Product Details Size & Compatibilty - The 10" to 6" round metal pipe reducer & increaser 30 gauge is compatible with duct 10" to 6"

or ceiling tiles

actual front end outer dimensions are approximately 36 5/8" width X 27 5/8" height

16x20x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 15.75 x 19.75) 3 Pack Fixed Blades with Damper + Product Details Universal Set 4 X 12 Is CRFG2028 Width_14in + Product Details Universal Set – This universal line cover set contains 11 essential pieces for your HVAC system Optimized Comfort: By putting airflow control at your fingertips