{"product_id":"kleinn-air-horns-411","title":"Kleinn Air Horns 411 - Kleinn Chrome Roof Mount Single Horn\/ 21.5In - Chrome-Plated Spun Copper","description":"\u003cp\u003eKleinn Air Horns 411 - Kleinn Chrome Roof Mount Single Horn\/ 21.5In - Chrome-Plated Spun Copper\u003c\/p\u003e\u003cp\u003e411 Roof Mount - 25\" Round Chrome Air Horn - 1\/4\" Line Input - Big Rig Authority\u003c\/p\u003e\u003cp\u003eRoof Mount Single Horn; 20.5 In. Trumpet; Chrome Plated Stainless Steel; [Available While Supplies Last];\u003c\/p\u003e\u003cp\u003eEquip your truck with the Kleinn 411 direct-fit single chrome-plated roof-mount air horn system, featuring a single premium all-metal trumpet measuring 25 inches in length with an oversized bell end to deliver the ultimate big-rig sound. Engineered for universal semi-truck and commercial vehicle applications, this massive, heavy-duty roof-mounted configuration allows you to command the road with a deep, authentic, and deafening locomotive-style blast. Designed for clean external mounting on custom or commercial rigs, this high-performance horn kit requires an onboard pressurized air system and can be operated using a manual hand-pull air valve or an electronic solenoid valve. For a proper, leak-free setup right out of the box, the installation requires a Model 330 Roof Mount Air Horn Fittings Kit, providing the ideal balance of gleaming chrome style and serious acoustic presence that serious custom truck builds count on.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManual Hand Pull Air Valve 310 or 311 \/ Solenoid Required\u003c\/li\u003e\n\u003cli\u003eChrome-Plated Stainless Steel Construction\u003c\/li\u003e\n\u003cli\u003eOne Trumpet 24\" w 1\" Base\u003c\/li\u003e\n\u003cli\u003eDimensions (in): 25 x 6 x 6\u003c\/li\u003e\n\u003cli\u003eOutput (dB) @ 150 psi 150.1\u003c\/li\u003e\n\u003cli\u003e1\/4\" Airline Input\u003c\/li\u003e\n\u003cli\u003e330 Fitting Pack required if not replacing an existing roof mount horn\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUpgrades Available\u003c\/strong\u003e: \u003cspan\u003eUse Model 330 when installing from scratch - Use 310 or 311 Manual Air Valve\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAttribute 1\u003c\/strong\u003e: \u003cspan\u003eSingle 25\" Truck Horn (Manual Hand Pull Air Valve Not Included)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAttribute 2\u003c\/strong\u003e: \u003cspan\u003eStainless Steel Trumpet\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAttribute 3\u003c\/strong\u003e: \u003cspan\u003eMaximum output 150.1 dB\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAttribute 4\u003c\/strong\u003e: \u003cspan\u003e25 in. overall length\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAttribute 5\u003c\/strong\u003e: \u003cspan\u003e6 in. overall width\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAttribute 6\u003c\/strong\u003e: \u003cspan\u003e1\/4\" Airline Compression Fitting\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Kleinn Air Horns","offers":[{"title":"Default Title","offer_id":47335276281994,"sku":"FMLC-411","price":114.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0619\/2778\/files\/0_06d959a115cc41eaf530e9ddfdae5f8c_normalized.jpg?v=1776751245","url":"https:\/\/www.onlyinstock.com\/products\/kleinn-air-horns-411","provider":"Only In Stock","version":"1.0","type":"link"}