{"product_id":"36-rollseal-shutter","title":"36\" RollSeal Shutter","description":"\u003cp\u003e\u003cstrong\u003ePolarCool 36\" RollSeal Shutter (Part No. 6621-0300-HH)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eComplete your \u003cstrong\u003ewall-mounted evaporative cooling system\u003c\/strong\u003e with the PolarCool 36\" RollSeal Shutter, an automated interior shutter designed to maximize \u003cstrong\u003eenergy efficiency\u003c\/strong\u003e, climate control, and protection when paired with the \u003ca href=\"https:\/\/polarcoolstore.com\/products\/36-pro-stainless-steel-wall-mount-kit-combo\"\u003e\u003cstrong\u003e36\" SS Pro - Wall Mount Model (6622-7001)\u003c\/strong\u003e and \u003cstrong\u003eWall Mounting Kit (6540-1060)\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eThis intelligent shutter features automatic mode that opens when your evaporative cooler powers on and seals tightly when the fan is off, plus manual control for independent operation. The shutter helps prevent air infiltration, maintain building temperature control, and protect your facility from weather and pests.\u003c\/p\u003e\n\u003ch3\u003eWhy Shutters Are Essential for Wall-Mounted Fans\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eEnergy Efficiency\u003c\/strong\u003e – Opens the full fan area when in use and tightly seals the opening when not in operation, preventing unwanted air exchange that wastes energy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVentilation Control\u003c\/strong\u003e – Allows fresh air to circulate when the evaporative cooler is operating, then stops air movement when cooling is not needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeather Protection\u003c\/strong\u003e – Helps keep rain, snow, wind, debris, and other outdoor elements out of the building when the fan is not running.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePest Prevention\u003c\/strong\u003e – Sealed closure helps prevent insects, rodents, birds, and other pests from entering through the wall opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAutomatic or Manual Operation\u003c\/strong\u003e – Choose automatic mode for hands-free operation synchronized with fan controls, or manual mode for independent shutter control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eClimate Control\u003c\/strong\u003e – Helps maintain building temperature by preventing cold air infiltration in winter and hot air infiltration in summer when the evaporative cooler is off.\u003c\/p\u003e\n\u003ch3\u003eHow the RollSeal Shutter Works\u003c\/h3\u003e\n\u003cp\u003eThe 36\" RollSeal Shutter integrates with your wall-mounted evaporative cooling system and gives you flexible control options for daily operation, seasonal use, ventilation, and maintenance.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAutomatic Mode:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShutter opens when the 36\" SS Pro - Wall Mount Model powers on\u003c\/li\u003e\n\u003cli\u003eAllows full airflow from the evaporative cooler into the facility\u003c\/li\u003e\n\u003cli\u003eRolls closed when the fan shuts off\u003c\/li\u003e\n\u003cli\u003eCreates a tight seal over the wall opening\u003c\/li\u003e\n\u003cli\u003eWires through the fan controller for synchronized operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManual Mode:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAllows independent shutter control regardless of fan operation\u003c\/li\u003e\n\u003cli\u003eUseful for ventilation without cooling\u003c\/li\u003e\n\u003cli\u003eHelpful for maintenance access or specific operational needs\u003c\/li\u003e\n\u003cli\u003eProvides flexibility when shutter control needs to be separate from fan operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eComplete Wall-Mount System Components\u003c\/h3\u003e\n\u003cp\u003eFor a complete wall-mounted evaporative cooling installation, three components work together:  \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e36\" RollSeal Shutter (6621-0300-HH):\u003c\/strong\u003e This product. Automated interior shutter mounted on the inside of the building wall.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/collections\/wall-mount-evaporative-coolers-cooling-systems\/products\/36-pro-stainless-steel-wall-mount-kit-combo\"\u003e36\" SS Pro - Wall Mount Model (6622-7001)\u003c\/a\u003e:\u003c\/strong\u003e Sold separately and required. Stainless steel evaporative cooler equipped with wall-mount brackets instead of casters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/collections\/wall-mount-evaporative-coolers-cooling-systems\/products\/36-pro-stainless-steel-wall-mount-kit-combo\"\u003eWall Mounting Kit (6540-1060)\u003c\/a\u003e:\u003c\/strong\u003e Sold separately and required. Metal mounting components that attach the cooling fan to the building exterior.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRollSeal Shutter Features\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAutomatic and Manual Modes\u003c\/strong\u003e – Includes control unit allowing automatic operation synchronized with fan controls or manual independent control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTight Sealing\u003c\/strong\u003e – Creates an effective seal when closed, helping prevent air infiltration, weather penetration, and pest entry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRolling Design\u003c\/strong\u003e – Smooth rolling mechanism provides reliable operation cycle after cycle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInterior Mounting\u003c\/strong\u003e – Installs on the inside of the building wall for protected operation and easy maintenance access.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDurable Construction\u003c\/strong\u003e – Built for repeated open and close cycles in demanding commercial and industrial environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e36\" Size\u003c\/strong\u003e – Sized to match the 36\" SS Pro - Wall Mount Model opening for proper coverage and sealing.\u003c\/p\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 6621-0300-HH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e 36\" RollSeal Shutter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 36-inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Automatic\/manual rolling shutter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Location:\u003c\/strong\u003e Interior building wall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Automatic mode wired to fan controller or manual mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e Included control unit with mode selection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Opens with fan operation in automatic mode and closes when fan shuts off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Unit:\u003c\/strong\u003e 36\" SS Pro - Wall Mount Model (6622-7001)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired Components:\u003c\/strong\u003e 36\" SS Pro - Wall Mount Model and Wall Mounting Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits of the RollSeal Shutter\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eEnergy Savings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHelps prevent heat loss in winter\u003c\/li\u003e\n\u003cli\u003eBlocks hot air infiltration in summer when the cooler is off\u003c\/li\u003e\n\u003cli\u003eReduces load on heating and air conditioning systems\u003c\/li\u003e\n\u003cli\u003eEliminates wasted energy from uncontrolled air exchange\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eClimate Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaintains building temperature when evaporative cooling is not in use\u003c\/li\u003e\n\u003cli\u003eAllows other HVAC systems to operate more efficiently\u003c\/li\u003e\n\u003cli\u003eHelps reduce temperature fluctuations from open wall penetrations\u003c\/li\u003e\n\u003cli\u003eSupports more controlled indoor environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKeeps rain and outdoor weather out of the facility\u003c\/li\u003e\n\u003cli\u003eHelps prevent wind-driven moisture and debris entry\u003c\/li\u003e\n\u003cli\u003eBlocks pest access through the wall opening\u003c\/li\u003e\n\u003cli\u003eProtects interior spaces from outdoor elements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThe 36\" RollSeal Shutter is ideal for wall-mounted evaporative cooling installations in:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eClimate-Controlled Facilities:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWarehouses with heating systems\u003c\/li\u003e\n\u003cli\u003eManufacturing plants with HVAC\u003c\/li\u003e\n\u003cli\u003eDistribution centers with temperature control\u003c\/li\u003e\n\u003cli\u003eFood processing facilities with climate requirements\u003c\/li\u003e\n\u003cli\u003eFacilities operating in multiple seasons\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEnergy-Conscious Operations:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFacilities focused on energy efficiency\u003c\/li\u003e\n\u003cli\u003eBuildings with high energy costs\u003c\/li\u003e\n\u003cli\u003eOperations seeking to reduce utility expenses\u003c\/li\u003e\n\u003cli\u003eGreen building initiatives\u003c\/li\u003e\n\u003cli\u003eSustainability-focused organizations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProtected Environments:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFood processing and packaging plants\u003c\/li\u003e\n\u003cli\u003eClean manufacturing facilities\u003c\/li\u003e\n\u003cli\u003eRetail spaces requiring climate control\u003c\/li\u003e\n\u003cli\u003eFacilities with sensitive equipment\u003c\/li\u003e\n\u003cli\u003eOperations requiring pest control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWall-Mount System Integration\u003c\/h3\u003e\n\u003cp\u003eThe RollSeal Shutter completes your wall-mounted evaporative cooling system by sealing the interior wall opening when the fan is not in use. The exterior-mounted 36\" SS Pro fan introduces cooled air into the building, while the interior shutter controls the opening from inside the facility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCoordinated Operation in Automatic Mode:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower on controller\u003c\/li\u003e\n\u003cli\u003eFan starts\u003c\/li\u003e\n\u003cli\u003eShutter opens\u003c\/li\u003e\n\u003cli\u003eCool air flows into the building\u003c\/li\u003e\n\u003cli\u003ePower off controller\u003c\/li\u003e\n\u003cli\u003eFan stops\u003c\/li\u003e\n\u003cli\u003eShutter closes and seals the opening\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Requirements\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eRequired Components for Complete Installation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6621-0300-HH - 36\" RollSeal Shutter\u003c\/li\u003e\n\u003cli\u003e6622-7001 - 36\" SS Pro - Wall Mount Model, sold separately and required\u003c\/li\u003e\n\u003cli\u003e6540-1060 - Wall Mounting Kit, sold separately and required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Considerations:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShutter mounts on the interior building wall surface\u003c\/li\u003e\n\u003cli\u003eMust be coordinated with wall penetration size and location\u003c\/li\u003e\n\u003cli\u003eWiring integrates with fan controller for automatic mode\u003c\/li\u003e\n\u003cli\u003eControl unit must be mounted in an accessible location\u003c\/li\u003e\n\u003cli\u003eInterior wall surface must provide proper mounting support\u003c\/li\u003e\n\u003cli\u003eClearance is required for shutter operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy the RollSeal Shutter Is Recommended\u003c\/h3\u003e\n\u003cp\u003eWhile the 36\" SS Pro - Wall Mount Model can be installed without a shutter, the RollSeal Shutter provides major benefits for year-round building performance, energy control, and facility protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWithout a Shutter:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWall opening remains open when fan is off\u003c\/li\u003e\n\u003cli\u003eContinuous air exchange through the wall penetration\u003c\/li\u003e\n\u003cli\u003eHeat loss in winter and hot air infiltration in summer\u003c\/li\u003e\n\u003cli\u003eWeather and pest access to the building interior\u003c\/li\u003e\n\u003cli\u003eIncreased energy costs from conditioned air loss\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWith the RollSeal Shutter:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWall opening seals when the fan is off\u003c\/li\u003e\n\u003cli\u003eControlled air exchange only when cooling is needed\u003c\/li\u003e\n\u003cli\u003eImproved energy efficiency year-round\u003c\/li\u003e\n\u003cli\u003eWeather and pest protection\u003c\/li\u003e\n\u003cli\u003eOther HVAC systems can operate more efficiently\u003c\/li\u003e\n\u003cli\u003eFlexible automatic and manual control options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOperating Modes Explained\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAutomatic Mode\u003c\/strong\u003e is best for typical daily operation when you want the shutter synchronized with fan operation. Set the control to automatic mode and the shutter opens when the fan powers on, then closes when the fan shuts off.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManual Mode\u003c\/strong\u003e is useful when you need independent shutter control, such as opening the shutter for ventilation without running the evaporative cooler, keeping the shutter closed during fan maintenance, testing the system, or meeting special operational schedules.\u003c\/p\u003e\n\u003ch3\u003eSpecifications Summary\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 6621-0300-HH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e 36\" RollSeal Shutter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 36-inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Automatic\/manual rolling shutter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Interior building wall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Automatic mode via fan controller or manual mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e Included control unit with mode selection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Unit:\u003c\/strong\u003e 36\" SS Pro - Wall Mount Model (6622-7001)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired:\u003c\/strong\u003e 36\" SS Pro - Wall Mount Model and Wall Mounting Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBenefits:\u003c\/strong\u003e Energy efficiency, climate control, weather protection, pest prevention, and operational flexibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Essential Finishing Component\u003c\/h3\u003e\n\u003cp\u003eThe PolarCool 36\" RollSeal Shutter is the essential finishing component for a professional wall-mounted evaporative cooling system. By sealing the wall opening when the fan is not in use, it helps protect your facility, improve energy efficiency, and provide the operational flexibility needed for year-round performance.\u003c\/p\u003e","brand":"PolarCool","offers":[{"title":"Default Title","offer_id":53873311842672,"sku":"6621-0300-HH","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0815\/2841\/files\/36RollSealShutter.jpg?v=1780936164","url":"https:\/\/polarcoolstore.com\/products\/36-rollseal-shutter","provider":"PolarCool","version":"1.0","type":"link"}