Uxcell Rectangular Duct Access Door, 8" x 4" Square Duct Maintenance Access Door Galvanized Steel Ducting Cover with Rubber Gasket Adjustable Knobs for HVAC Duct Inspection, Silver

<div class="div-os-obd"></div><div class="div-os-obd"><p class="p-os-obd"><span style="background-color: rgb(255, 255, 255);">This duct access door is great for use in round air ducting of HVAC systems across residential, commercial, and industrial settings.</span></p></div><div class="div-os-obd"><p class="p-os-obd"><span style="background-color: rgb(255, 255, 255);">It works well in spaces like offices, warehouses, basements, and garages, providing reliable and easy access for ventilation, heating, and cooling system maintenance.</span></p></div><div class="div-os-obd"><p class="p-os-obd"><br class="div-os-obd"></p></div><div class="div-os-obd"><p class="p-os-obd"><strong style="background-color: rgb(255, 255, 255);">Advantage:</strong></p></div><div class="div-os-obd"><p class="p-os-obd"><span style="background-color: rgb(255, 255, 255);">Crafted from durable galvanized steel, this ducting access door offers maximum strength, corrosion resistance, and a rust-proof finish for long-term use.</span></p></div><div class="div-os-obd"><p class="p-os-obd"><span style="background-color: rgb(255, 255, 255);">Designed with two panels, equipped with rubber gasket and adjustable knobs, providing an airtight seal around duct openings and easy entry into air ducting for maintenance.</span></p></div><div class="div-os-obd"><p class="p-os-obd"><span style="background-color: rgb(255, 255, 255);">Built to withstand pressure and vibrations, it maintains stability in demanding duct environments.</span></p></div><div class="div-os-obd"><p class="p-os-obd"><br class="div-os-obd"></p></div><div class="div-os-obd"><p class="p-os-obd"><strong style="background-color: rgb(255, 255, 255);">Instruction:</strong></p></div><div class="div-os-obd"><p class="p-os-obd"><span style="background-color: rgb(255, 255, 255);">1. Remove paper backing and place mounting locator on the ductwork where the door to be located.</span></p></div><div class="div-os-obd"><p class="p-os-obd"><span style="background-color: rgb(255, 255, 255);">2. Cut opening in the ductwork long the line indicated on the template(+1/8"), remove any burrs.</span></p></div><div class="div-os-obd"><p class="p-os-obd"><span style="background-color: rgb(255, 255, 255);">3. Rotate both knobs to open the access door enough to fit in the opening.</span></p></div><div class="div-os-obd"><p class="p-os-obd"><span style="background-color: rgb(255, 255, 255);">4. Center the door in the opening, pull snug to ductwork and rotate knobs again to secure access door.</span></p></div><div class="div-os-obd"><p class="p-os-obd"><br class="div-os-obd"></p></div><div class="div-os-obd"><p class="p-os-obd"><strong style="background-color: rgb(255, 255, 255);">Note:</strong></p></div><div class="div-os-obd"><p class="p-os-obd"><span style="background-color: rgb(255, 255, 255);">Make sure the ducting cover is aligned correctly before tightening to achieve an optimal seal. This duct access door fits most square ducts, but verify compatibility with your HVAC system. Avoid over-tightening knobs to prevent damage.</span></p></div><div class="div-os-obd"></div>

• Color: Silver
• Material: Galvanized Sheet, Rubber
• Size: 200 x 100 x 7mm / 7.87 x 3.94 x 0.28 inch(L*W*H)
• Packing List: 1Pcs x Rectangular Duct Access Door