{"product_id":"hessaire-m350-11000-cfm-3-speed-portable-evaporative-cooler","title":"Hessaire M350 11,000 CFM 3-Speed Portable Evaporative Cooler - he13155","description":"\u003ch2\u003eHessaire M350 11,000 CFM 3-Speed Portable Evaporative Cooler - he13155\u003c\/h2\u003e\n\u003cp\u003eHot indoor commercial and industrial work spaces are easily cooled with the Hessaire M350 11,000 CFM Evaporative Cooler. Designed for creating comfort in auto garages, kennels, stables, warehouses and other spaces up to 3,000 square feet, this swamp cooler is safer in wet conditions with the included GFCI safety plug.\u003c\/p\u003e\n\u003cp\u003eOther features include simple dial controls, oscillating louvers, casters, and dual water fill options.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutdoor Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe included ground fault circuit interrupter (GFCI) safety plug makes the M350 safe for use in outdoor settings such as loading docks, outdoor eating areas, and others. For improved safety in wet conditions, the GFCI plug will automatically shut down the cooler in the event another electrical pathway is detected. This is great for environments where collected moisture and humidity is persistent.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e**Even with the GFCI safety plug, general safety guidelines should be followed with electrical appliances.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual Water Fill Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Hessaire M350 has two water reservoir tank fill options for evaporative cooling:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Water Fill\u003c\/strong\u003e: This option allows you to connect a standard garden hose to the external water hose hook-up connection on the back. Secure the water hose to the hook-up, and turn on the water. The water will fill the 32.8-gallon water tank, and the internal float valve will prevent water spillage outside the cooler.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual Water Fill\u003c\/strong\u003e: When a water hose isn’t practical, use the manual water fill door to fill the water tank. Open the side water door and put in your desired amount of water, using the water level display window. Fill until full, and enjoy up to three to four hours of non-stop cooling until the water runs out.Designed for cooling large spaces, the Hessaire M350 is great for warehouses and other industrial areas thanks to the GFCI safety plug, cooling up to 3,000 square feet of dry, hot environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSimple Controls\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Hessaire M350 features user-friendly dial controls for hassle-free operation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Power Button\u003c\/strong\u003e: Turn the water pump for the cooler cooler on for added moisture in the air, or off to use the machine without water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan Switch\u003c\/strong\u003e: Turn on the fan and select either low, medium, or high speeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwing Button\u003c\/strong\u003e: Start the automatic air swing delivery system (oscillation) with the swing control dial.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat Customers Love\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Cooling\u003c\/strong\u003e: The 32.8-gallon water tank is great for continuous use, or manually fill it for three to four hours of non-stop cooling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThings to Consider\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry Environments\u003c\/strong\u003e: The M350 is best used in dry regions and areas where the humidity is below 60%.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWashable Xel50 Padding\u003c\/strong\u003e: Rinse and reuse the washable Xel50 cooling pads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Level Display\u003c\/strong\u003e: Monitor how much water is in the water tank with the front water level display window.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank Drain\u003c\/strong\u003e: When the season is over or for long periods of storage, use the exterior drain to empty the water tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCasters\u003c\/strong\u003e: Easily transport the swamp cooler from room to room with the included caster wheels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: For safety, height has been reduced for improved sight over the top of the M350.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:a2595d1e-5e92-4575-9e0e-55d2e21ef998-1\" data-testid=\"conversation-turn-4\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"735c63ad-7b24-4408-bcce-4dfc54e17b1c\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cul data-start=\"93\" data-end=\"1683\"\u003e\n\u003cli data-start=\"93\" data-end=\"358\"\u003e\n\u003cp data-start=\"95\" data-end=\"358\"\u003e\u003cstrong data-start=\"95\" data-end=\"129\"\u003eIndustrial-grade cooling power\u003c\/strong\u003e — Delivers \u003cstrong data-start=\"141\" data-end=\"163\"\u003e11,000 CFM airflow\u003c\/strong\u003e, moving massive volumes of cool moisture across \u003cstrong data-start=\"212\" data-end=\"234\" data-is-only-node=\"\"\u003eup to ~3,000 sq ft\u003c\/strong\u003e, perfect for large garages, warehouses, run-off events, barns, and commercial spaces. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"360\" data-end=\"580\"\u003e\n\u003cp data-start=\"362\" data-end=\"580\"\u003e\u003cstrong data-start=\"362\" data-end=\"402\"\u003eExceptional value with refurbishment\u003c\/strong\u003e — Factory-refurbished unit backed by a \u003cstrong data-start=\"442\" data-end=\"471\"\u003eone-year limited warranty\u003c\/strong\u003e, offering like-new performance at a lower cost than a new MC92V model. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"582\" data-end=\"830\"\u003e\n\u003cp data-start=\"584\" data-end=\"830\"\u003e\u003cstrong data-start=\"584\" data-end=\"613\"\u003eUser-friendly \u0026amp; versatile\u003c\/strong\u003e — Dual water fill options (manual or continuous hose hookup), easy dials for fan speed\/pump\/oscillation, and adjustable louvers help tailor airflow and cooling where you need it. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"832\" data-end=\"1049\"\u003e\n\u003cp data-start=\"834\" data-end=\"1049\"\u003e\u003cstrong data-start=\"834\" data-end=\"858\"\u003eBuilt-for rugged use\u003c\/strong\u003e — Large \u003cstrong data-start=\"867\" data-end=\"898\"\u003e32.8 gallon water reservoir\u003c\/strong\u003e, heavy-duty pads, oscillating design, and caster wheels support long runtime, broad coverage, and easy mobility. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1051\" data-end=\"1242\"\u003e\n\u003cp data-start=\"1053\" data-end=\"1242\"\u003e\u003cstrong data-start=\"1053\" data-end=\"1083\"\u003eEnergy-efficient operation\u003c\/strong\u003e — Runs on modest power (≈460 W) with low operating costs (~$0.05\/hour), balancing high flow with economical performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1244\" data-end=\"1474\"\u003e\n\u003cp data-start=\"1246\" data-end=\"1474\"\u003e\u003cstrong data-start=\"1246\" data-end=\"1270\"\u003eBest in dry climates\u003c\/strong\u003e — As with all evaporative coolers, peak performance occurs in low-humidity environments; in humid regions, cooling feels less effective and adds moisture to the air. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1476\" data-end=\"1683\"\u003e\n\u003cp data-start=\"1478\" data-end=\"1683\"\u003e\u003cstrong data-start=\"1478\" data-end=\"1508\"\u003eIdeal for demanding spaces\u003c\/strong\u003e — Experts highlight its strength for \u003cem data-start=\"1546\" data-end=\"1593\"\u003eindustrial, commercial, and large open spaces\u003c\/em\u003e where standard fans or small coolers can’t compete. \u003cspan class=\"\" data-state=\"delayed-open\" aria-describedby=\"radix-_r_2f_\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"328\" data-end=\"554\"\u003e\u003cstrong data-start=\"328\" data-end=\"394\"\u003eQ: What cooling performance does the Hessaire MC92V-R deliver?\u003c\/strong\u003e\u003cbr data-start=\"394\" data-end=\"397\"\u003eA: Offers \u003cstrong data-start=\"407\" data-end=\"429\"\u003e11,000 CFM airflow\u003c\/strong\u003e, powerful enough to cool large industrial and commercial spaces up to \u003cstrong data-start=\"500\" data-end=\"515\"\u003e3,000 sq ft\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"556\" data-end=\"778\"\u003e\u003cstrong data-start=\"556\" data-end=\"612\"\u003eQ: What environments is this cooler best suited for?\u003c\/strong\u003e\u003cbr data-start=\"612\" data-end=\"615\"\u003eA: Ideal for \u003cstrong data-start=\"628\" data-end=\"701\"\u003ewarehouses, garages, outdoor venues, kennels, and manufacturing areas\u003c\/strong\u003e needing rugged, high-capacity cooling. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"780\" data-end=\"989\"\u003e\u003cstrong data-start=\"780\" data-end=\"821\"\u003eQ: What makes this model refurbished?\u003c\/strong\u003e\u003cbr data-start=\"821\" data-end=\"824\"\u003eA: It’s a \u003cstrong data-start=\"834\" data-end=\"867\"\u003emanufacturer-refurbished unit\u003c\/strong\u003e, restored to factory standards with full function, often at a lower price than new. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"991\" data-end=\"1213\"\u003e\u003cstrong data-start=\"991\" data-end=\"1034\"\u003eQ: How is water supplied to the cooler?\u003c\/strong\u003e\u003cbr data-start=\"1034\" data-end=\"1037\"\u003eA: Two fill options: \u003cstrong data-start=\"1058\" data-end=\"1099\"\u003econtinuous water fill via garden hose\u003c\/strong\u003e or \u003cstrong data-start=\"1103\" data-end=\"1123\"\u003emanual tank fill\u003c\/strong\u003e, with a 32.8-gallon reservoir for extended runtime. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1215\" data-end=\"1428\"\u003e\u003cstrong data-start=\"1215\" data-end=\"1265\"\u003eQ: What controls and features does it include?\u003c\/strong\u003e\u003cbr data-start=\"1265\" data-end=\"1268\"\u003eA: Simple \u003cstrong data-start=\"1278\" data-end=\"1295\"\u003edial controls\u003c\/strong\u003e, \u003cstrong data-start=\"1297\" data-end=\"1320\"\u003eoscillating louvers\u003c\/strong\u003e, \u003cstrong data-start=\"1322\" data-end=\"1354\"\u003eadjustable airflow direction\u003c\/strong\u003e, and \u003cstrong data-start=\"1360\" data-end=\"1371\"\u003ecasters\u003c\/strong\u003e for easy mobility. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1430\" data-end=\"1613\"\u003e\u003cstrong data-start=\"1430\" data-end=\"1475\"\u003eQ: Is it safe for outdoor wet conditions?\u003c\/strong\u003e\u003cbr data-start=\"1475\" data-end=\"1478\"\u003eA: Yes — includes a \u003cstrong data-start=\"1498\" data-end=\"1518\"\u003eGFCI safety plug\u003c\/strong\u003e that shuts off power if an electrical fault is detected. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1615\" data-end=\"1797\"\u003e\u003cstrong data-start=\"1615\" data-end=\"1653\"\u003eQ: Does it come with cooling pads?\u003c\/strong\u003e\u003cbr data-start=\"1653\" data-end=\"1656\"\u003eA: Yes — includes \u003cstrong data-start=\"1674\" data-end=\"1722\"\u003ethree hi-density washable Xel50 cooling pads\u003c\/strong\u003e for improved evaporation efficiency.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f4514637-b39c-4708-b9e6-a4d68234f5e1-2\" data-testid=\"conversation-turn-6\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"f1ae9f76-f76d-4ab1-9700-e0af5f31e420\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cul data-start=\"62\" data-end=\"759\"\u003e\n\u003cli data-start=\"62\" data-end=\"114\"\u003e\n\u003cp data-start=\"64\" data-end=\"114\"\u003eAlways \u003cstrong data-start=\"71\" data-end=\"100\"\u003eunplug before maintenance\u003c\/strong\u003e or cleaning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"115\" data-end=\"190\"\u003e\n\u003cp data-start=\"117\" data-end=\"190\"\u003e\u003cstrong data-start=\"117\" data-end=\"149\"\u003eClean cooling pads regularly\u003c\/strong\u003e to remove dust, debris \u0026amp; mineral scale\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"191\" data-end=\"259\"\u003e\n\u003cp data-start=\"193\" data-end=\"259\"\u003e\u003cstrong data-start=\"193\" data-end=\"223\"\u003eDrain and flush water tank\u003c\/strong\u003e weekly to prevent buildup \u0026amp; odors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"260\" data-end=\"315\"\u003e\n\u003cp data-start=\"262\" data-end=\"315\"\u003eUse \u003cstrong data-start=\"266\" data-end=\"281\"\u003efresh water\u003c\/strong\u003e; avoid stagnant water when idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"316\" data-end=\"387\"\u003e\n\u003cp data-start=\"318\" data-end=\"387\"\u003e\u003cstrong data-start=\"318\" data-end=\"345\"\u003eDeep clean pads monthly\u003c\/strong\u003e with mild detergent or vinegar solution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"388\" data-end=\"457\"\u003e\n\u003cp data-start=\"390\" data-end=\"457\"\u003eInspect \u003cstrong data-start=\"398\" data-end=\"437\"\u003epump, float valve, hoses, and seals\u003c\/strong\u003e for leaks or wear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"458\" data-end=\"526\"\u003e\n\u003cp data-start=\"460\" data-end=\"526\"\u003e\u003cstrong data-start=\"460\" data-end=\"481\"\u003eReplace worn pads\u003c\/strong\u003e to preserve airflow and cooling efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"527\" data-end=\"601\"\u003e\n\u003cp data-start=\"529\" data-end=\"601\"\u003eKeep \u003cstrong data-start=\"534\" data-end=\"564\"\u003eair intake and vents clear\u003c\/strong\u003e for optimal 11,000 CFM performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"602\" data-end=\"678\"\u003e\n\u003cp data-start=\"604\" data-end=\"678\"\u003e\u003cstrong data-start=\"604\" data-end=\"630\"\u003eStore dry after season\u003c\/strong\u003e; fully drain tank and dry pads before storage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"679\" data-end=\"759\"\u003e\n\u003cp data-start=\"681\" data-end=\"759\"\u003eOperate with \u003cstrong data-start=\"694\" data-end=\"714\"\u003egood ventilation\u003c\/strong\u003e (open windows\/doors) for best cooling effect\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Hessaire","offers":[{"title":"Default Title","offer_id":45278111203519,"sku":"he13155","price":1642.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/hessaire-mc350-11000-portable-evaporative-cooler-main.png?v=1773293127","url":"https:\/\/backyardprovider.com\/products\/hessaire-m350-11000-cfm-3-speed-portable-evaporative-cooler","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}