{"product_id":"alpha-4-quick-lock-1l-foam-cannon","title":"Alpha 4.0 Quick-Lock 1 L Foam Cannon — 1\/4-in Connect","description":"\u003cstyle\u003e\n.nv-alpha-foam{--ink:#111820;--muted:#626873;--blue:#1458cf;--pale:#f3f5f8;color:var(--ink);background:#fff;font-family:-apple-system,BlinkMacSystemFont,\"Segoe UI\",Helvetica,Arial,sans-serif;max-width:1280px;margin:auto;overflow:hidden;line-height:1.5}.nv-alpha-foam *{box-sizing:border-box}.nv-alpha-foam h2,.nv-alpha-foam h3,.nv-alpha-foam p{margin:0}.nv-alpha-foam img{display:block;width:100%;height:auto}.nv-alpha-foam a{color:var(--blue);text-decoration:none}.nv-alpha-foam .nv-sec{padding:clamp(68px,9vw,120px) clamp(24px,7vw,92px)}.nv-alpha-foam .nv-pale{background:var(--pale)}.nv-alpha-foam .nv-dark{background:#0e1520;color:#fff}.nv-alpha-foam .nv-k{font-size:15px;letter-spacing:.09em;text-transform:uppercase;font-weight:750;color:var(--blue);margin-bottom:18px}.nv-alpha-foam .nv-dark .nv-k{color:#8fb4ff}.nv-alpha-foam h2{font-size:clamp(40px,6.2vw,78px);line-height:1.02;letter-spacing:-.052em;font-weight:720}.nv-alpha-foam .nv-lead{font-size:clamp(18px,2.1vw,25px);line-height:1.48;letter-spacing:-.02em;color:var(--muted);max-width:760px;margin-top:28px}.nv-alpha-foam .nv-dark .nv-lead{color:#c9d0da}.nv-alpha-foam .nv-media{margin-top:54px;border-radius:28px;overflow:hidden;background:#fff}.nv-alpha-foam .nv-banner{margin-top:38px;padding:24px 28px;border-radius:20px;background:#eaf1ff;font-size:17px;max-width:920px}.nv-alpha-foam .nv-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:42px}.nv-alpha-foam .nv-card{background:#fff;border:1px solid #e2e6eb;border-radius:24px;padding:29px}.nv-alpha-foam .nv-card h3{font-size:23px;letter-spacing:-.025em}.nv-alpha-foam .nv-card p{color:var(--muted);font-size:16px;margin-top:12px}.nv-alpha-foam .nv-table{overflow:auto;margin-top:42px}.nv-alpha-foam table{width:100%;border-collapse:collapse;background:#fff;border-radius:20px;overflow:hidden}.nv-alpha-foam th,.nv-alpha-foam td{text-align:left;padding:18px 20px;border-bottom:1px solid #e1e5ea;vertical-align:top}.nv-alpha-foam th{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.nv-alpha-foam ol{padding-left:24px;margin:34px 0 0;max-width:900px}.nv-alpha-foam li{padding:9px 0;font-size:17px}.nv-alpha-foam .nv-note{font-size:15px;color:var(--muted);margin-top:25px;max-width:900px}.nv-alpha-foam .nv-dark .nv-note{color:#aeb7c4}.nv-alpha-foam details{border-bottom:1px solid #d7dbe0;padding:21px 0;max-width:900px}.nv-alpha-foam summary{cursor:pointer;font-size:19px;font-weight:650}.nv-alpha-foam details p{font-size:16px;color:var(--muted);margin-top:15px;max-width:800px}.nv-alpha-foam .nv-center{text-align:center}.nv-alpha-foam .nv-center p{margin:24px auto 0;max-width:800px}@media(max-width:700px){.nv-alpha-foam .nv-grid{grid-template-columns:1fr}.nv-alpha-foam .nv-sec{padding-left:22px;padding-right:22px}.nv-alpha-foam th,.nv-alpha-foam td{min-width:180px;padding:15px}}\n\u003c\/style\u003e\u003cdiv class=\"nv-alpha-foam\"\u003e\n\u003csection class=\"nv-sec\"\u003e\u003cp class=\"nv-k\"\u003eNUVEREN · Pressure-washer car care\u003c\/p\u003e\n\u003ch2\u003eMore control.\u003cbr\u003eLess guesswork.\u003c\/h2\u003e\n\u003cp class=\"nv-lead\"\u003eThe Alpha 4.0 foam cannon pairs a 1 L smoky-clear bottle with a 1.2 mm orifice, adjustable solution draw and adjustable spray fan. It connects to a compatible pressure-washer spray gun through its male 1\/4-inch quick-connect plug.\u003c\/p\u003e\n\u003cdiv class=\"nv-banner\"\u003e\n\u003cstrong\u003eOne configuration.\u003c\/strong\u003e Blue-and-white Alpha 4.0 head, smoky 1000 mL bottle and 1\/4-inch quick-connect plug. No connector choice is required.\u003c\/div\u003e\n\u003cdiv class=\"nv-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0806\/2074\/8999\/files\/nuveren-alpha-4-foam-cannon-wash-context.webp?v=1789656602\" alt=\"Alpha 4.0 foam cannon connected to a pressure-washer spray gun while applying a wide fan of foam to a dark gray vehicle.\" width=\"1254\" height=\"1254\" loading=\"eager\"\u003e\u003c\/div\u003e\u003c\/section\u003e\n\u003csection class=\"nv-sec nv-pale\"\u003e\u003cp class=\"nv-k\"\u003eCheck before ordering\u003c\/p\u003e\n\u003ch2\u003eMatch the outlet.\u003cbr\u003eThen connect.\u003c\/h2\u003e\n\u003cp class=\"nv-lead\"\u003eLook at the outlet on your pressure-washer spray gun. This cannon has a male 1\/4-inch quick-connect plug and needs a matching female coupler with compatible equipment ratings.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0806\/2074\/8999\/files\/nuveren-alpha-4-foam-cannon-compatibility.webp?v=1789656602\" alt=\"Compatibility guide for the male 1\/4-inch quick-connect foam cannon: match a pressure-washer spray gun coupler; not a direct garden-hose foam gun.\" width=\"1254\" height=\"1254\" loading=\"lazy\"\u003e\u003cdiv class=\"nv-grid\"\u003e\n\u003carticle class=\"nv-card\"\u003e\u003ch3\u003eCompatible connection\u003c\/h3\u003e\n\u003cp\u003eA pressure-washer spray gun with a matching female 1\/4-inch quick-connect outlet. Confirm the gun, hose, washer and cannon can be used together.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"nv-card\"\u003e\u003ch3\u003eNot a direct hose attachment\u003c\/h3\u003e\n\u003cp\u003eThis is not an ordinary garden-hose foam gun. A garden hose by itself does not provide the pressure-washer interface this product requires.\u003c\/p\u003e\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cp class=\"nv-note\"\u003eA connector that physically clicks together does not prove pressure or flow compatibility. No maximum PSI, minimum PSI or GPM range is supplied for this Alpha 4.0 listing; follow the operating limits of your pressure washer and every connected component.\u003c\/p\u003e\u003c\/section\u003e\n\u003csection class=\"nv-sec\"\u003e\u003cp class=\"nv-k\"\u003eWhat arrives\u003c\/p\u003e\n\u003ch2\u003eOne complete cannon.\u003cbr\u003eClearly accounted for.\u003c\/h2\u003e\n\u003cp class=\"nv-lead\"\u003eThe listing includes the assembled foam-cannon head, 1000 mL PET reservoir, PVC pickup tube and stainless weighted ball. The pressure washer, spray gun, hose and shampoo shown in use are separate.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0806\/2074\/8999\/files\/nuveren-alpha-4-foam-cannon-included-components.webp?v=1789656602\" alt=\"Included foam cannon components: 1000 mL PET bottle, 1.2 mm orifice, 1\/4-inch quick-connect plug, PVC pickup tube and weighted ball.\" width=\"1254\" height=\"1254\" loading=\"lazy\"\u003e\u003cdiv class=\"nv-table\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eSupplier-listed detail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd\u003eMale 1\/4-inch stainless quick-connect plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrifice\u003c\/td\u003e\n\u003ctd\u003e1.2 mm, supplied as standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReservoir\u003c\/td\u003e\n\u003ctd\u003eSmoky transparent PET bottle, marked as 1000 mL on the supplier packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlow path\u003c\/td\u003e\n\u003ctd\u003ePVC pickup tube with stainless weighted ball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead\u003c\/td\u003e\n\u003ctd\u003eBlue and white engineering-plastic controls with metal valve body\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\n\u003csection class=\"nv-sec nv-dark\"\u003e\u003cp class=\"nv-k\"\u003eTune the application\u003c\/p\u003e\n\u003ch2\u003eSet the draw.\u003cbr\u003eShape the fan.\u003c\/h2\u003e\n\u003cp class=\"nv-lead\"\u003eUse the top control to change solution draw, then rotate the front sleeve to move from a narrow stream toward the supplier-listed approximately 60° fan. Start conservatively and adjust for your shampoo and equipment.\u003c\/p\u003e\n\u003cdiv class=\"nv-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0806\/2074\/8999\/files\/nuveren-alpha-4-foam-cannon-dual-adjustment.webp?v=1789656602\" alt=\"Foam cannon adjustment guide: top solution-draw control and front spray-pattern sleeve from narrow stream to approximately 60-degree fan.\" width=\"1254\" height=\"1254\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cp class=\"nv-note\"\u003eFoam thickness and coverage vary with the shampoo, dilution, water, pressure-washer output and adjustment. A 1.2 mm orifice does not guarantee a particular foam density, and thicker-looking foam does not by itself prove better cleaning.\u003c\/p\u003e\u003c\/section\u003e\n\u003csection class=\"nv-sec\"\u003e\u003cp class=\"nv-k\"\u003ePrepare the system\u003c\/p\u003e\n\u003ch2\u003eFill with care.\u003cbr\u003eConnect without pressure.\u003c\/h2\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0806\/2074\/8999\/files\/nuveren-alpha-4-foam-cannon-setup-guide.webp?v=1789656602\" alt=\"Four-step foam-cannon setup guide: verify 1\/4-inch connection, mix shampoo as directed, connect with pressure released and adjust gradually.\" width=\"1254\" height=\"1254\" loading=\"lazy\"\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the fitting:\u003c\/strong\u003e confirm the 1\/4-inch connection and all equipment limits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMix as directed:\u003c\/strong\u003e follow the foam-cannon shampoo label. Do not assume one universal soap-to-water ratio.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat the bottle:\u003c\/strong\u003e align the quick-lock head, lock it fully and check the assembly before pressurizing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect safely:\u003c\/strong\u003e turn the washer off and release stored pressure before installing or removing the cannon.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWork on cool surfaces:\u003c\/strong\u003e keep foam from drying, rinse as directed and continue with a contact wash when the cleaning method calls for it.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"nv-media\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0806\/2074\/8999\/files\/nuveren-alpha-4-foam-cannon-quick-lock-guide.webp?v=1789656602\" alt=\"Three-step quick-lock foam-cannon bottle guide: align, lock fully and verify secure before pressurizing.\" width=\"1254\" height=\"1254\" loading=\"lazy\"\u003e\u003c\/div\u003e\u003c\/section\u003e\n\u003csection class=\"nv-sec nv-pale\"\u003e\u003cp class=\"nv-k\"\u003eAfter the wash\u003c\/p\u003e\n\u003ch2\u003eFlush the path.\u003cbr\u003eStore it empty.\u003c\/h2\u003e\n\u003cp class=\"nv-lead\"\u003eClean water after every use helps remove remaining shampoo from the bottle, pickup tube and head. Depressurize before disconnecting, drain the assembly and store it away from freezing conditions.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0806\/2074\/8999\/files\/nuveren-alpha-4-foam-cannon-care-guide.webp?v=1789656602\" alt=\"Foam cannon care guide: flush with clean water, depressurize before disconnecting, drain completely and protect from freezing.\" width=\"1254\" height=\"1254\" loading=\"lazy\"\u003e\u003cp class=\"nv-note\"\u003eInspect the plug, seals, bottle head and pickup path before reuse. Stop using the cannon if a component is cracked, loose, leaking or damaged. Replacement seals, adapters, shampoo and tools are not listed as included.\u003c\/p\u003e\u003c\/section\u003e\n\u003csection class=\"nv-sec\"\u003e\u003cp class=\"nv-k\"\u003eBefore you choose\u003c\/p\u003e\n\u003ch2\u003eGood questions.\u003cbr\u003eClear answers.\u003c\/h2\u003e\n\u003cdetails open\u003e\u003csummary\u003eWill this fit my pressure washer?\u003c\/summary\u003e\u003cp\u003eIt needs a spray gun with a matching female 1\/4-inch quick-connect outlet, plus compatible pressure and flow requirements. Brand name alone does not confirm fit. Compare the actual gun outlet and equipment limits before ordering.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes it connect directly to a garden hose?\u003c\/summary\u003e\u003cp\u003eNo. This Alpha 4.0 model is a pressure-washer accessory. An ordinary garden hose by itself does not provide the required spray-gun quick-connect interface.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow much shampoo should I use?\u003c\/summary\u003e\u003cp\u003eFollow the shampoo maker’s foam-cannon dilution instructions. Start with the recommended mixture and adjust gradually. The 1 L bottle capacity and 1.2 mm orifice do not establish one ratio for every shampoo or washer.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat does the weighted ball do?\u003c\/summary\u003e\u003cp\u003eIt is part of the flexible pickup system inside the bottle. Keep the tube and ball clean and correctly assembled. It does not guarantee complete pickup at every angle or emptying every last drop.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs the listed 80 g the complete product weight?\u003c\/summary\u003e\u003cp\u003eThe supplier page declares 80 g, but that figure has not been independently verified and appears unusually low for the pictured complete assembly. NUVEREN does not present it as a measured customer-facing net weight.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is included?\u003c\/summary\u003e\u003cp\u003eOne foam cannon with the blue-and-white Alpha 4.0 head, smoky 1000 mL bottle, 1\/4-inch quick-connect plug, pickup tube and weighted ball. Pressure washer, spray gun, hose, shampoo, adapters and other accessories are not included.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhere can I find shipping and returns?\u003c\/summary\u003e\u003cp\u003eSee our \u003ca href=\"\/es\/policies\/shipping-policy\"\u003eshipping policy\u003c\/a\u003e and \u003ca href=\"\/es\/policies\/refund-policy\"\u003ereturn policy\u003c\/a\u003e. Confirm the connection before using or filling the cannon.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003csection class=\"nv-sec nv-dark nv-center\"\u003e\u003ch2\u003ePreserve the New.\u003c\/h2\u003e\n\u003cp\u003eExplore more \u003ca href=\"\/es\/collections\/polishing-ceramic-coating-pressure-wash\"\u003epressure-wash and detailing tools\u003c\/a\u003e, or \u003ca href=\"\/es\/pages\/contact\"\u003econtact NUVEREN\u003c\/a\u003e for help checking the connector.\u003c\/p\u003e\n\u003cp class=\"nv-note\"\u003eImages are illustrative product renders based on reviewed supplier references. Product appearance can vary slightly. No pressure washer, spray gun, hose, shampoo or vehicle is included.\u003c\/p\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"NUVEREN","offers":[{"title":"Default Title","offer_id":47203424665799,"sku":"NV-FC-A4-1Q","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/2074\/8999\/files\/nuveren-alpha-4-foam-cannon-main-white.webp?v=1789656602","url":"https:\/\/nuveren.com\/es\/products\/alpha-4-quick-lock-1l-foam-cannon","provider":"NUVEREN","version":"1.0","type":"link"}