{"product_id":"heavy-duty-5-inch-td-twin-direct-connection-backdr","title":"Heavy Duty 5 Inch TD Twin Direct Connection Backdraft Damper Wall Shutter For HVAC Ventilation Blocks Unwanted Air Drafts With Rugged Galvanized Steel Collar Slick Fit","description":"\u003cdiv\u003e\n\u003cp\u003eSingle Five Inch Twin Direct Connection Backdraft Damper\u003cbr\u003e✔️ Single unit galvanized steel build plus pvc seal\u003c\/p\u003e \u003cp\u003eThis single Soler and palau twin direct connection backdraft damper keeps reverse airflow from messing with your indoor temps when the blower turns off. Slip it right over the 5 in \/ 125 mm outlet and it locks tight to keep bugs drafts and stray heat out of your ductwork around homes garages and retail spots.\u003c\/p\u003e ✅ Gravity closing aluminum flap design prevents dust and cold air from blowing back inside\u003cbr\u003e\n✅ Galvanized steel base supports secure installation near damp corners\u003cbr\u003e\n✅ Integrated pvc shock absorbing strip knocks out annoying metal clanking noise\u003cbr\u003e\n✅ Universal slip over shape mounts cleanly onto popular td series fans\u003cbr\u003e \u003cp\u003e💡 What helps a handy twin blade backdraft shutter stop condensation during idle ventilation cycles\u003cbr\u003eA rock solid gravity closing model acts like a strict gatekeeper that snaps shut the moment your fan kicks off\u003cbr\u003e- heavy duty galvanized shell laughs off moisture and stands up to rough workshop weather\u003cbr\u003e- slick pivot hardware takes the guesswork out of airflow control for faster project turnaround\u003cbr\u003e- thick pvc perimeter gasket locks out pesky critters and locks heated or cooled air inside\u003cbr\u003e- plug and play slip ring design pairs seamlessly with common td units so you skip the drill bits entirely\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49306280460523,"sku":"VXB00279TROW","price":137.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/613QWIXP5pL.jpg?v=1787867422","url":"https:\/\/vxb.com\/products\/heavy-duty-5-inch-td-twin-direct-connection-backdr","provider":"VXB Bearings","version":"1.0","type":"link"}