Upgrades Steel Microwave Vent Set 4inch Duct Transition for Ventilation System

<br> <b>Features:</b><br> Upgrade your microwave ventilation systems effortlessly with this 4 inch galvanized steel duct change set , featuring a secure rectangular to round design, included safety gloves, and adhesive tape for leak proof installation.<br> Crafted from strong galvanized stainless steel, this compact 3 1/4"x10" to 4" circular duct adapter ensures rust resistant performances, space efficiency, and seamless compatibility with exhaust fans or dryer vent covers.<br> Ideal for homeowners, enthusiasts, and contractors seeking to optimize airflows in kitchens, laundry rooms, or spaces requiring stable ventilation systems upgrades.<br> Perfect for retrofitting existing ducts in residential or commercial settings, this change set maintains air circulation integrity while resisting weather exposure in outdoor or high humidity environments.<br> Engineered with accuracy folded edges and reinforced seams, this ventilation essential secure long term durability, minimizing maintenance needs even under continuous sun or rain exposure.<br> <br> <b>Specifications:</b><br> Component : steel <br> Size: about 290x185mm/11.4x7.3inch<br> <br> <b>Note:</b><br> 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. <br> 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.<br> <br> <b>Package includes:</b><br> 1 set Ventilation systems

• Upgrade your microwave ventilation systems effortlessly with this 4 inch galvanized steel duct change set , featuring a secure rectangular to round design, included safety gloves, and adhesive tape for leak proof installation.
• Crafted from strong galvanized stainless steel, this compact 3 1/4"x10" to 4" circular duct adapter ensures rust resistant performances, space efficiency, and seamless compatibility with exhaust fans or dryer vent covers.
• Ideal for homeowners, enthusiasts, and contractors seeking to optimize airflows in kitchens, laundry rooms, or spaces requiring stable ventilation systems upgrades.
• Perfect for retrofitting existing ducts in residential or commercial settings, this change set maintains air circulation integrity while resisting weather exposure in outdoor or high humidity environments.
• Engineered with accuracy folded edges and reinforced seams, this ventilation essential secure long term durability, minimizing maintenance needs even under continuous sun or rain exposure.