{"product_id":"global-industrial-292938-air-scrubber-negative-air-machine-500-cfm","title":"Global Industrial 292938 Air Scrubber Negative Air Machine 500 Cfm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GLOBAL INDUSTRIAL 292938 is a commercial-grade air scrubber and negative air machine built for demanding jobsite conditions. Constructed from rotomolded plastic, the housing is thicker than standard injection-molded enclosures, providing greater flexibility and impact resistance across a wide temperature range. Running on 115 volts and rated at 500 CFM, this unit processes large volumes of air through a HEPA filter to capture fine particulates. It is designed for use by restoration contractors, remediation technicians, and industrial maintenance crews who need reliable air quality control on active job sites.\u003c\/p\u003e\n\u003cp\u003eThe 292938 serves two distinct operational modes. When ducted to exhaust filtered air outside a contained area, it functions as a negative air machine, maintaining negative pressure to prevent cross-contamination. When used freestanding inside a room, it operates as a standalone air scrubber for general air purification. This dual-mode capability makes it suitable for water damage restoration, mold remediation, asbestos abatement support, and post-construction cleanup in both residential and commercial settings. The unit includes two GFCI-protected power outlets, allowing daisy-chaining of up to three units on a single circuit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eRotomolded plastic construction offers superior impact resistance and durability versus injection-molded housings\u003c\/li\u003e\n  \u003cli\u003eDual-mode operation: functions as a negative air machine when ducted or as a standalone air scrubber when freestanding\u003c\/li\u003e\n  \u003cli\u003eHEPA filtration captures fine particulates for compliant air quality control\u003c\/li\u003e\n  \u003cli\u003eTwo GFCI-protected outlets support daisy-chain configuration up to 3 units on one circuit\u003c\/li\u003e\n  \u003cli\u003eStackable design up to 3 units high for efficient storage and transport\u003c\/li\u003e\n  \u003cli\u003e500 CFM airflow rated for commercial and industrial job sites\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for daisy-chain operation with up to two additional GLOBAL INDUSTRIAL 292938 units on a single 115-volt circuit. Compatible with standard flexible ducting for negative air machine configuration.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and setup should be performed by a qualified restoration or remediation technician familiar with containment practices. Before servicing or changing filters, power down the unit and unplug it from the circuit. When configuring for negative air machine operation, ensure ducting connections are sealed to maintain proper pressure differential within the containment zone. Follow applicable OSHA and EPA guidelines for the specific remediation application.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAirflow\u003c\/strong\u003e: 500 CFM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 115 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilter Type\u003c\/strong\u003e: HEPA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutlets\u003c\/strong\u003e: 2 GFCI-protected power outlets\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDaisy-Chain Capacity\u003c\/strong\u003e: Up to 3 units on one circuit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStack Capacity\u003c\/strong\u003e: Up to 3 units\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 22.6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 16.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 25.6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 40 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Rotomolded plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Blue\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: GLOBAL INDUSTRIAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 292938\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GLOBAL INDUSTRIAL","offers":[{"title":"Default Title","offer_id":68079411757362,"sku":"292938","price":995.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/53f97913bb62055969cf646ea8b51040.jpg?v=1793120893","url":"https:\/\/voomisupply.com\/products\/global-industrial-292938-air-scrubber-negative-air-machine-500-cfm","provider":"Voomi Supply","version":"1.0","type":"link"}