{"product_id":"stainless-steel-duct-clamps-4-inch-two-pack","title":"AC Infinity 4-Inch Heavy-Duty Stainless Steel Duct Clamps, 2-Pack","description":"\u003cp\u003e\u003cstrong\u003eMarine-grade SAE 316 stainless steel construction with dual-head worm-drive locks for 4-inch ventilation components.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC Infinity AC-DCA4-2\u003c\/strong\u003e is a professional-grade 2-pack of 4-inch metal duct clamps, designed to create airtight, heavy duty connections between flexible ducting, carbon filters, inline exhaust fans and back-draft dampers. Made from \u003cstrong\u003eSAE Grade 316 stainless steel\u003c\/strong\u003e, these clamps offer excellent resistance to corrosion and rust in humid grow tents, HVAC setups and industrial ventilation systems.\u003c\/p\u003e\n\u003cp\u003eEach clamp features a precision worm-drive locking mechanism to help prevent slipping or binding under tension. The dual head screw accommodates both flat-head and Phillips screwdrivers for quick installation and adjustment. A protective gloss finish helps maintain a secure seal during long-term use.\u003c\/p\u003e\n\u003ch3\u003eKey Differences\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine-grade SAE 316 alloy:\u003c\/strong\u003e Superior chemical and corrosion resistance compared with standard 201 or 304 stainless steel, making it well suited to high-humidity grow rooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision non-slip worm drive:\u003c\/strong\u003e Helps prevent gear slipping, thread stripping and sticking when torque is applied.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-head fastener:\u003c\/strong\u003e Works with both Phillips and flat-head screwdrivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective gloss finish:\u003c\/strong\u003e Helps prevent surface oxidation and protects flexible aluminium or canvas ducting from fraying at the edges.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Product Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAE Grade 316 stainless steel:\u003c\/strong\u003e Marine-grade construction provides excellent structural integrity, rust protection and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-head worm-drive lock:\u003c\/strong\u003e Enables smooth, secure tightening with common hand tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirtight mechanical seal:\u003c\/strong\u003e Secures flexible aluminium ducting, carbon filters and inline fan flanges to help prevent air leaks and odour bypass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective anti-rust finish:\u003c\/strong\u003e Designed for use in high-moisture ventilation setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient 2-pack:\u003c\/strong\u003e Includes two matching 4-inch clamps for securing both ends of a ventilation line.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eTechnical parameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand \/ manufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC Infinity Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDuct Clamps, 4-Inch, Two Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC-DCA4-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUPC barcode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e819137020566\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible ducting size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 in (10.2 cm) diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMarine-grade stainless steel (SAE Grade 316)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSurface finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRust-resistant gloss coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eScrew lock drive type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual-head, Phillips and flat-head slotted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 clamps per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eReal-World Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndoor cultivation ventilation:\u003c\/strong\u003e Secures 4-inch flexible ducting to inline duct fans, such as AC Infinity CLOUDLINE Series fans, and activated carbon filters inside grow tents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHVAC and dryer venting:\u003c\/strong\u003e Connects rigid or flexible 4-inch ducting for bathroom exhaust fans, kitchen range hoods and clothes dryer outlets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOdour and air-leak prevention:\u003c\/strong\u003e Helps create an airtight seal over rubber couplers, back-draft dampers and duct reducers.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LED GROW SHOP UK","offers":[{"title":"Default Title","offer_id":58453017362763,"sku":"AC-DCA4-2","price":7.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/8101\/6651\/files\/StorePhoto1__49458.jpg?v=1789212874","url":"https:\/\/florifi.co.uk\/products\/stainless-steel-duct-clamps-4-inch-two-pack","provider":"Florifi","version":"1.0","type":"link"}