12" X 12" Steel Access Panel Door For Wall / Ceiling Application With Slotted Lock - [Outer Dimensions: 13" Width X 13" Height] Copper Coil-Insulated Line Set Upgrade your HVAC system with 4" Round Duct Pipe Product Details Size The SHEASC10W1-HP

Upgrade your HVAC system with our cutting-edge 360-degree airflow grill

this HVAC air supply grille offers the perfect combination of style

+Product Details Size – 4"h x 10"w is the size for the duct opening measurement only

+ Product Details Perfect Fit & Easy Sizing - Designed for a 12" x 20" or 20" x 12" duct opening (measured at the opening)

Engineered for strength and durability

12" X 12" Steel Access Panel Door For Wall Ceiling Application With Slotted Lock [Outer Dimensions: 13" Width X 13" Height] Copper Coil Insulated Line Set Upgrade your HVAC system with 4" Round Duct Pipe Product Details Size The SHEASC10W1 HP Upgrade your HVAC system with our cutting edge 360 degree airflow grill this HVAC air supply grille offers the perfect combination of style