{"product_id":"alpha-vh91100-dust-hose-12-3-6m-3-4-20mm-diameter-1-1-4-o","title":"Alpha VH91100 Dust Hose (12' (3.6m), 3\/4\" (20mm) Diameter, 1-1\/4\" O...","description":"\u003ch2 style=\"color:#231F20; font-size:28px; margin-bottom:18px;\"\u003eAlpha® VH91100 Universal Dust Hose\u003c\/h2\u003e\u003cp style=\"color:#231F20; font-size:15px; line-height:1.7;\"\u003eThe Alpha® VH91100 is a 12 ft (3.6 m) universal dust hose with a 3\/4\" (20 mm) inner diameter, engineered to connect Alpha HEPA Wet\/Dry vacuums and other shop vacuums to dust-extraction shrouds, grinders, polishers and stone-fabrication accessories. The flexible body resists kinks and crushing, and the 1-1\/4\" O.D. threaded end mates with the 2-1\/4\" standard vacuum cuff found on Alpha HEPA 1035\/1050 vacuums.\u003c\/p\u003e\u003ch4 style=\"color:#F15C22; font-size:18px; margin-top:30px;\"\u003eFeatures\u003c\/h4\u003e\u003cul style=\"color:#231F20; font-size:14px; line-height:1.8;\"\u003e\n\u003cli\u003e12 ft (3.6 m) working length \u0026amp;mdash; reach the workpiece without moving the vacuum\u003c\/li\u003e\n\u003cli\u003e3\/4\" (20 mm) inner diameter for high-velocity fine-dust extraction\u003c\/li\u003e\n\u003cli\u003e1-1\/4\" O.D. threaded end fits 2-1\/4\" standard vacuum cuffs\u003c\/li\u003e\n\u003cli\u003eFlexible, kink-resistant body holds shape under negative pressure\u003c\/li\u003e\n\u003cli\u003eCompatible with Alpha HEPA Wet\/Dry Vacuums (1035 \/ 1050 \/ 15-gallon) and most shop vacs\u003c\/li\u003e\n\u003cli\u003eIdeal for connecting Ecoguard dust shrouds, ESC saws and PSC polishers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003e\n.dst-accordion { margin-top: 25px; border: 1px solid #FDDCC5; border-radius: 6px; overflow: hidden; }\n.dst-accordion-item { border-bottom: 1px solid #FDDCC5; }\n.dst-accordion-item:last-child { border-bottom: none; }\n.dst-accordion-toggle { display: none; }\n.dst-accordion-label { display: flex; justify-content: space-between; align-items: center; padding: 14px 20px; cursor: pointer; font-size: 17px; font-weight: 700; color: #231F20; background: #fff; transition: background 0.2s; }\n.dst-accordion-label:hover { background: #FFF3EB; }\n.dst-accordion-label::after { content: '+'; font-size: 22px; font-weight: 700; color: #F15C22; transition: transform 0.3s; }\n.dst-accordion-toggle:checked + .dst-accordion-label { background: #FFF3EB; }\n.dst-accordion-toggle:checked + .dst-accordion-label::after { content: '\\2212'; }\n.dst-accordion-content { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; padding: 0 20px; background: #fff; }\n.dst-accordion-toggle:checked ~ .dst-accordion-content { max-height: 5000px; padding: 15px 20px 20px; }\n\u003c\/style\u003e\u003cdiv class=\"dst-accordion\"\u003e\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-alpha-vh91100-dust-hose-models\" class=\"dst-accordion-toggle\" checked\u003e\u003clabel for=\"acc-alpha-vh91100-dust-hose-models\" class=\"dst-accordion-label\"\u003eModels \/ Part Numbers\u003c\/label\u003e\u003cdiv class=\"dst-accordion-content\"\u003e\u003ctable style=\"width:100%; border-collapse:collapse; color:#231F20; font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#FFF8F3;\"\u003e\n\u003cth style=\"padding:8px 12px; text-align:left; border-bottom:2px solid #F15C22;\"\u003ePart No.\u003c\/th\u003e\n\u003cth style=\"padding:8px 12px; text-align:left; border-bottom:2px solid #F15C22;\"\u003eLength\u003c\/th\u003e\n\u003cth style=\"padding:8px 12px; text-align:left; border-bottom:2px solid #F15C22;\"\u003eInner Diameter\u003c\/th\u003e\n\u003cth style=\"padding:8px 12px; text-align:left; border-bottom:2px solid #F15C22;\"\u003eEnd Threads\u003c\/th\u003e\n\u003cth style=\"padding:8px 12px; text-align:left; border-bottom:2px solid #F15C22;\"\u003eUPC\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #FDDCC5;\"\u003eVH91100\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #FDDCC5;\"\u003e12 ft (3.6 m)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #FDDCC5;\"\u003e3\/4\" (20 mm)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #FDDCC5;\"\u003e1-1\/4\" O.D. threaded x 2-1\/4\"\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #FDDCC5;\"\u003e749173643057\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-alpha-vh91100-dust-hose-howto\" class=\"dst-accordion-toggle\"\u003e\u003clabel for=\"acc-alpha-vh91100-dust-hose-howto\" class=\"dst-accordion-label\"\u003eHow to Use\u003c\/label\u003e\u003cdiv class=\"dst-accordion-content\"\u003e\u003col style=\"color:#231F20; font-size:14px; line-height:1.8;\"\u003e\n\u003cli\u003ePower down the vacuum before connecting or removing the hose.\u003c\/li\u003e\n\u003cli\u003eThread the 1-1\/4\" O.D. end into the matching port on the dust shroud, saw or polisher accessory.\u003c\/li\u003e\n\u003cli\u003ePush the opposite end onto the 2-1\/4\" standard cuff on the vacuum until fully seated.\u003c\/li\u003e\n\u003cli\u003eCheck for leaks at both ends \u0026amp;mdash; a snug fit maintains suction at the tool.\u003c\/li\u003e\n\u003cli\u003eRoute the hose to avoid sharp bends, pinch points and traffic paths.\u003c\/li\u003e\n\u003cli\u003eAfter wet use, disconnect, rinse with water and allow to fully dry before storage.\u003c\/li\u003e\n\u003c\/ol\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-alpha-vh91100-dust-hose-variant-specs\" class=\"dst-accordion-toggle\"\u003e\u003clabel for=\"acc-alpha-vh91100-dust-hose-variant-specs\" class=\"dst-accordion-label\"\u003eSpecifications by Variant\u003c\/label\u003e\u003cdiv class=\"dst-accordion-content\"\u003e\u003cdiv style=\"margin-top:18px; padding:14px 16px; border:1px solid #FDDCC5; border-radius:6px; background:#FFF8F3;\"\u003e\n\u003ch5 style=\"margin:0 0 10px 0; color:#F15C22; font-size:16px;\"\u003e1-1\/4\" O.D. threaded x 2-1\/4\" standard — Universal Dust Hose — VH91100\u003c\/h5\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; color:#231F20; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; font-weight:bold; width:40%;\"\u003ePart No.\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003eVH91100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:6px 10px; font-weight:bold; width:40%;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e749173643057\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; font-weight:bold; width:40%;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003eUniversal Dust Hose\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:6px 10px; font-weight:bold; width:40%;\"\u003eAttachment\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e1-1\/4\" O.D. threaded x 2-1\/4\" standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; font-weight:bold; width:40%;\"\u003ePackaged Weight\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e1.20 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:6px 10px; font-weight:bold; width:40%;\"\u003ePackage Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e12\" x 11\" x 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; font-weight:bold; width:40%;\"\u003eCommodity Code\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e3917.39.0000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:6px 10px; font-weight:bold; width:40%;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003eChina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-alpha-vh91100-dust-hose-common-specs\" class=\"dst-accordion-toggle\"\u003e\u003clabel for=\"acc-alpha-vh91100-dust-hose-common-specs\" class=\"dst-accordion-label\"\u003eCommon Specifications\u003c\/label\u003e\u003cdiv class=\"dst-accordion-content\"\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%; border-color:#FDDCC5; font-size:14px;\"\u003e\n\u003ctr style=\"background-color:#F15C22; color:#fff;\"\u003e\n\u003cth style=\"padding:8px 12px; text-align:left;\"\u003eProperty\u003c\/th\u003e\n\u003cth style=\"padding:8px 12px; text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; width:40%;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e12 ft (3.6 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; width:40%;\"\u003eInner Diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e3\/4\" (20 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; width:40%;\"\u003eEnd Connection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e1-1\/4\" O.D. threaded x 2-1\/4\" standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; width:40%;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eDust extraction \/ vacuum hose\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; width:40%;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eChina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-alpha-vh91100-dust-hose-related\" class=\"dst-accordion-toggle\"\u003e\u003clabel for=\"acc-alpha-vh91100-dust-hose-related\" class=\"dst-accordion-label\"\u003eRelated \u0026amp; Companion Products\u003c\/label\u003e\u003cdiv class=\"dst-accordion-content\"\u003e\u003cul style=\"color:#231F20; font-size:14px; line-height:1.8;\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dynamicstonetools.com\/products\/alpha-hepa-wet-dry-vacuum\" target=\"_blank\" style=\"color:#F15C22;\"\u003eAlpha\u0026amp;reg; HEPA Wet\/Dry Vacuum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dynamicstonetools.com\/collections\/ecoguard\" target=\"_blank\" style=\"color:#F15C22;\"\u003eAlpha\u0026amp;reg; Ecoguard Dust Shrouds\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dynamicstonetools.com\/collections\/esc-stone-cutters\" target=\"_blank\" style=\"color:#F15C22;\"\u003eAlpha\u0026amp;reg; ESC Wet Stone Cutters\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-alpha-vh91100-dust-hose-faqs\" class=\"dst-accordion-toggle\"\u003e\u003clabel for=\"acc-alpha-vh91100-dust-hose-faqs\" class=\"dst-accordion-label\"\u003eFAQs\u003c\/label\u003e\u003cdiv class=\"dst-accordion-content\"\u003e\n\u003cdetails style=\"margin-bottom:8px; padding:10px 14px; background:#FFF8F3; border-left:3px solid #F15C22; border-radius:4px;\"\u003e\u003csummary style=\"cursor:pointer; font-weight:600; color:#231F20; font-size:14px;\"\u003eWhat does the VH91100 connect to?\u003c\/summary\u003e\u003cp style=\"margin:8px 0 0 0; color:#231F20; font-size:14px;\"\u003eIt connects Alpha HEPA Wet\/Dry Vacuums (HEPA 1035, HEPA 1050 and the 15-gallon model) and most standard shop vacuums to Alpha dust-extraction accessories such as Ecoguard shrouds, ESC saw cuffs and PSC polisher ports.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:8px; padding:10px 14px; background:#FFF8F3; border-left:3px solid #F15C22; border-radius:4px;\"\u003e\u003csummary style=\"cursor:pointer; font-weight:600; color:#231F20; font-size:14px;\"\u003eWhat size are the ends?\u003c\/summary\u003e\u003cp style=\"margin:8px 0 0 0; color:#231F20; font-size:14px;\"\u003eThe accessory end is 1-1\/4\" O.D. threaded; the vacuum end mates with a 2-1\/4\" standard cuff.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:8px; padding:10px 14px; background:#FFF8F3; border-left:3px solid #F15C22; border-radius:4px;\"\u003e\u003csummary style=\"cursor:pointer; font-weight:600; color:#231F20; font-size:14px;\"\u003eCan the hose be used for wet slurry?\u003c\/summary\u003e\u003cp style=\"margin:8px 0 0 0; color:#231F20; font-size:14px;\"\u003eYes, the hose is compatible with Alpha wet\/dry vacuums. After wet use, rinse and allow to fully dry before storage.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:8px; padding:10px 14px; background:#FFF8F3; border-left:3px solid #F15C22; border-radius:4px;\"\u003e\u003csummary style=\"cursor:pointer; font-weight:600; color:#231F20; font-size:14px;\"\u003eWill the VH91100 fit non-Alpha vacuums?\u003c\/summary\u003e\u003cp style=\"margin:8px 0 0 0; color:#231F20; font-size:14px;\"\u003eGenerally yes \u0026amp;mdash; the 2-1\/4\" cuff is a common shop-vac standard. Verify the cuff diameter on your vacuum before ordering.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-alpha-vh91100-dust-hose-videos\" class=\"dst-accordion-toggle\"\u003e\u003clabel for=\"acc-alpha-vh91100-dust-hose-videos\" class=\"dst-accordion-label\"\u003eVideos\u003c\/label\u003e\u003cdiv class=\"dst-accordion-content\"\u003e\u003cp style=\"color:#231F20; font-size:14px;\"\u003e\u003cem\u003eNo product-specific videos are currently available from the manufacturer or DST.\u003c\/em\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-alpha-vh91100-dust-hose-docs\" class=\"dst-accordion-toggle\"\u003e\u003clabel for=\"acc-alpha-vh91100-dust-hose-docs\" class=\"dst-accordion-label\"\u003eDocumentation\u003c\/label\u003e\u003cdiv class=\"dst-accordion-content\"\u003e\u003cul style=\"list-style:none; padding-left:0;\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.alpha-tools.com\/Files\/Docs\/Manuals\/PDFs\/HEPA1035-1050-WetDryVacuum-v1.pdf\" target=\"_blank\" style=\"color:#F15C22;\"\u003e📄 HEPA 1035 \/ 1050 Wet\/Dry Vacuum \u0026amp;mdash; Owner\u0026amp;rsquo;s Manual v1\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.alpha-tools.com\/Files\/Docs\/Manuals\/PDFs\/HEPA1035-1050-WetDryVacuum-v1-PartsSchematic.pdf\" target=\"_blank\" style=\"color:#F15C22;\"\u003e📄 HEPA 1035 \/ 1050 Wet\/Dry Vacuum \u0026amp;mdash; Parts \/ Schematic v1\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cp style=\"margin-top:24px; padding:14px 18px; background:#FFF8F3; border-left:4px solid #F15C22; color:#231F20; font-size:14px;\"\u003e\u003cstrong\u003e⚠ WARNING:\u003c\/strong\u003e Cancer and Reproductive Harm — \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" target=\"_blank\" style=\"color:#F15C22;\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e. Always wear appropriate PPE.\u003c\/p\u003e","brand":"Alpha Professional Tools","offers":[{"title":"Default Title","offer_id":44952300453958,"sku":"VH91100","price":69.83,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/0800\/8518\/files\/Alpha_VH91100_Dust_Hose_12_3.6m_3_4_20mm_Diameter_1-1_4_O.D._threaded_x_2-1_4_standard_Threads_9fa36cf0-e840-448d-9d2e-cd20117fbd87.jpg?v=1777150941","url":"https:\/\/dynamicstonetools.com\/products\/alpha-vh91100-dust-hose-12-3-6m-3-4-20mm-diameter-1-1-4-o","provider":"Dynamic Stone Tools","version":"1.0","type":"link"}