{"product_id":"lambro-6-inch-x-25-foot-ul-181-class-1-non-insulated-hvac-air-connector-5-layer-item-416ul-6","title":"Lambro 6 inch x 25 foot UL 181 Class 1 Non-Insulated HVAC Air Connector – 5 Layer – Item #416UL-6","description":"\u003cp\u003eThe Lambro 6-inch x 25-foot UL 181 Class 1 certified and marked non-Insulated air connector utilized in the HVAC sector for supply and return in systems operating at low to medium pressure, as well as for exhaust applications.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHVAC Air Connector\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Lambro 6-inch x 25-foot UL 181 Class 1 certified and marked non-Insulated air connector utilized in the HVAC sector for supply and return in systems operating at low to medium pressure, as well as for exhaust applications.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe manufacturer process constructs this air connector from multiple layers of aluminum\/polyester material bound together with a fire retardant adhesive that can withstand a maximum operating temperature of 250°F. A galvanized wire helix supports the duct, preventing it from collapsing.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003ePer the UL 181 Class 1 guidelines, you should refrain from installing this duct in lengths exceeding 14 feet. However, you’ll be able to cut it to the required size.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eMake sure to check local building codes before installation.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct features and benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBulk pack\u003c\/li\u003e\n\u003cli\u003eUL 181 class 1 certified marked and listed duct\u003c\/li\u003e\n\u003cli\u003eDo not install in lengths greater than 14 feet\u003c\/li\u003e\n\u003cli\u003eMaximum operating temperature of 250°F\u003c\/li\u003e\n\u003cli\u003eIdeal for bath fan exhaust ventilation applications\u003c\/li\u003e\n\u003cli\u003eConstructed with multiple layers of aluminum\/polyester material\u003c\/li\u003e\n\u003cli\u003eGalvanized helix wire construction for additional support\u003c\/li\u003e\n\u003cli\u003eFlexible design for easier installation\u003c\/li\u003e\n\u003cli\u003eDo not use for clothes dryer installations\u003c\/li\u003e\n\u003cli\u003eInstallation clamps (not included)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Contains:\u003c\/strong\u003e\u003cbr\u003e(1) – 6-inch x 25-foot UL 181 class 1 air connector\u003c\/p\u003e","brand":"Lambro","offers":[{"title":"6\" x 25'","offer_id":55103780880663,"sku":"4823282","price":72.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/9083\/3175\/files\/product-media-494606.jpg?v=1788357327","url":"https:\/\/millshardwarestore.com\/products\/lambro-6-inch-x-25-foot-ul-181-class-1-non-insulated-hvac-air-connector-5-layer-item-416ul-6","provider":"Mills Hardware","version":"1.0","type":"link"}