{"product_id":"3m-14231-folding-ear-muff-hearing-protector-nrr-23-db","title":"3M 14231 Folding Ear Muff Hearing Protector Nrr 23 Db","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 14231 is a folding ear muff hearing protector designed for job-site noise reduction in trade and industrial environments. It carries a Noise Reduction Rating (NRR) of 23 dB when used as directed, providing reliable attenuation in moderate to high-noise settings such as mechanical rooms, rooftop HVAC service, and construction sites. The unit weighs 0.5 pounds, making it light enough for extended wear during a full shift. An adjustable headband and pivoting ear cups allow the muff to conform to a wide range of head sizes without tool modification.\u003c\/p\u003e\n\u003cp\u003eThe 14231 is suited for residential and commercial trade work where consistent hearing protection is required. HVAC technicians, plumbers, electricians, and pool equipment service pros working near loud compressors, generators, power tools, or pump rooms will find this muff practical for day-to-day use. Its one-size-fits-most design makes it a straightforward stock item for service vans and job trailers. The folding frame reduces bulk during transport and storage.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNRR 23 dB attenuation when used as directed\u003c\/li\u003e\n  \u003cli\u003eFolding frame design for compact storage in tool bags or kit cases\u003c\/li\u003e\n  \u003cli\u003ePivoting ear cups adjust to head contour for consistent seal\u003c\/li\u003e\n  \u003cli\u003eAdjustable headband accommodates a wide range of head sizes\u003c\/li\u003e\n  \u003cli\u003eLightweight construction at 0.5 pounds for all-day comfort\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose over-the-ear hearing protector suitable for trade professionals requiring NRR 23 dB noise attenuation in industrial and job-site environments.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eNo tools or installation are required. Position the ear cups fully over each ear and adjust the headband until the cups form a firm seal against the head. Inspect the cushions before each use for cracks or deformation that could compromise the noise seal. Follow OSHA and employer hearing conservation program guidelines when selecting and using hearing protection.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNoise Reduction Rating (NRR)\u003c\/strong\u003e: 23 dB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: One Size\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\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: 3M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 14231\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51347233603890,"sku":"14231","price":70.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310496889.jpg?v=1782099811","url":"https:\/\/voomisupply.com\/products\/3m-14231-folding-ear-muff-hearing-protector-nrr-23-db","provider":"Voomi Supply","version":"1.0","type":"link"}