{"product_id":"sellstrom-s23409-hps428-premium-cap-mounted-ear-muffs-28-db-nrr-hearing-protection","title":"Sellstrom S23409 HPS428 Premium Cap-Mounted Ear Muffs | 28 dB NRR Hearing Protection","description":"\u003cp data-start=\"112\" data-end=\"471\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"116\" data-end=\"173\"\u003eSellstrom S23409 HPS428 Premium Cap-Mounted Ear Muffs\u003c\/strong\u003e are high-performance passive hearing protectors designed for professionals working in high-noise industrial environments. With a \u003cstrong data-start=\"303\" data-end=\"344\"\u003eNoise Reduction Rating (NRR) of 28 dB\u003c\/strong\u003e, these helmet-mounted ear muffs provide dependable noise attenuation while integrating seamlessly with slotted safety helmets.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"473\" data-end=\"888\"\u003eConstructed with durable ABS ear cups, stainless steel wire attachment arms, and soft EVA ear cushions, the HPS428 delivers long-lasting comfort, durability, and reliable hearing protection throughout demanding work shifts. The ear muffs feature multiple positioning modes for active use, standby, and convenient storage, making them ideal for construction, manufacturing, mining, and heavy industrial applications.\u003c\/p\u003e\n\u003chr data-start=\"890\" data-end=\"893\"\u003e\n\u003ch5 data-start=\"895\" data-end=\"924\"\u003eKey Features \u0026amp; Benefits\u003c\/h5\u003e\n\u003cul data-start=\"926\" data-end=\"1358\"\u003e\n\u003cli data-section-id=\"1slbe2x\" data-start=\"926\" data-end=\"951\"\u003ePart Number: \u003cstrong data-start=\"941\" data-end=\"951\"\u003eS23409\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"druxue\" data-start=\"952\" data-end=\"991\"\u003ePremium Passive Cap-Mounted Ear Muffs\u003c\/li\u003e\n\u003cli data-section-id=\"1q96e6j\" data-start=\"992\" data-end=\"1028\"\u003e28 dB Noise Reduction Rating (NRR)\u003c\/li\u003e\n\u003cli data-section-id=\"1eq1kjv\" data-start=\"1029\" data-end=\"1061\"\u003eCSA Class A Hearing Protection\u003c\/li\u003e\n\u003cli data-section-id=\"x6jvrn\" data-start=\"1062\" data-end=\"1096\"\u003eDurable High-Impact ABS Ear Cups\u003c\/li\u003e\n\u003cli data-section-id=\"aasxo6\" data-start=\"1097\" data-end=\"1135\"\u003eStainless Steel Wire Attachment Arms\u003c\/li\u003e\n\u003cli data-section-id=\"zm510x\" data-start=\"1136\" data-end=\"1164\"\u003eSoft EVA Foam Ear Cushions\u003c\/li\u003e\n\u003cli data-section-id=\"1y4ye8u\" data-start=\"1165\" data-end=\"1221\"\u003eMulti-Position Adjustment (Working, Standby \u0026amp; Storage)\u003c\/li\u003e\n\u003cli data-section-id=\"75r7kd\" data-start=\"1222\" data-end=\"1261\"\u003eUniversal Hard Hat Slot Compatibility\u003c\/li\u003e\n\u003cli data-section-id=\"9zi1t0\" data-start=\"1262\" data-end=\"1309\"\u003eLightweight and Comfortable for Extended Wear\u003c\/li\u003e\n\u003cli data-section-id=\"twb44o\" data-start=\"1310\" data-end=\"1358\"\u003eNo Batteries or Electronic Components Required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1360\" data-end=\"1363\"\u003e\n\u003ch5 data-start=\"1365\" data-end=\"1383\"\u003eApplications\u003c\/h5\u003e\n\u003cul data-start=\"1385\" data-end=\"1609\"\u003e\n\u003cli data-section-id=\"jn2uz1\" data-start=\"1385\" data-end=\"1405\"\u003eConstruction Sites\u003c\/li\u003e\n\u003cli data-section-id=\"11nl0i3\" data-start=\"1406\" data-end=\"1432\"\u003eManufacturing Facilities\u003c\/li\u003e\n\u003cli data-section-id=\"pek87o\" data-start=\"1433\" data-end=\"1446\"\u003eSteel Mills\u003c\/li\u003e\n\u003cli data-section-id=\"1ci7zj8\" data-start=\"1447\" data-end=\"1466\"\u003eMining Operations\u003c\/li\u003e\n\u003cli data-section-id=\"ye3t9k\" data-start=\"1467\" data-end=\"1494\"\u003eAirport Ground Operations\u003c\/li\u003e\n\u003cli data-section-id=\"ys37jb\" data-start=\"1495\" data-end=\"1523\"\u003eHeavy Equipment Operations\u003c\/li\u003e\n\u003cli data-section-id=\"oe5qwt\" data-start=\"1524\" data-end=\"1549\"\u003eWarehousing \u0026amp; Logistics\u003c\/li\u003e\n\u003cli data-section-id=\"13bmdhq\" data-start=\"1550\" data-end=\"1561\"\u003eUtilities\u003c\/li\u003e\n\u003cli data-section-id=\"1vaeb2q\" data-start=\"1562\" data-end=\"1586\"\u003eIndustrial Maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"tiw9dv\" data-start=\"1587\" data-end=\"1609\"\u003eHigh-Noise Workshops\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1611\" data-end=\"1614\"\u003e\n\u003ch5 data-start=\"1616\" data-end=\"1646\"\u003eTechnical Specifications\u003c\/h5\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1648\" data-end=\"2479\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1648\" data-end=\"1675\"\u003e\n\u003ctr data-start=\"1648\" data-end=\"1675\"\u003e\n\u003cth data-start=\"1648\" data-end=\"1664\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"1664\" data-end=\"1675\" data-col-size=\"md\" class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1752\" data-end=\"2479\"\u003e\n\u003ctr data-start=\"1752\" data-end=\"1780\"\u003e\n\u003ctd data-start=\"1752\" data-end=\"1760\" data-col-size=\"sm\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-start=\"1760\" data-end=\"1780\" data-col-size=\"md\"\u003eSellstrom Safety\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1781\" data-end=\"1807\"\u003e\n\u003ctd data-start=\"1781\" data-end=\"1789\" data-col-size=\"sm\"\u003eModel\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1789\" data-end=\"1807\"\u003eHPS428 Premium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1808\" data-end=\"1832\"\u003e\n\u003ctd data-start=\"1808\" data-end=\"1822\" data-col-size=\"sm\"\u003ePart Number\u003c\/td\u003e\n\u003ctd data-start=\"1822\" data-end=\"1832\" data-col-size=\"md\"\u003eS23409\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1833\" data-end=\"1881\"\u003e\n\u003ctd data-start=\"1833\" data-end=\"1848\" data-col-size=\"sm\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1848\" data-end=\"1881\"\u003ePassive Cap-Mounted Ear Muffs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1882\" data-end=\"1922\"\u003e\n\u003ctd data-start=\"1882\" data-end=\"1913\" data-col-size=\"sm\"\u003eNoise Reduction Rating (NRR)\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1913\" data-end=\"1922\"\u003e28 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1923\" data-end=\"1947\"\u003e\n\u003ctd data-start=\"1923\" data-end=\"1936\" data-col-size=\"sm\"\u003eCSA Rating\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1936\" data-end=\"1947\"\u003eClass A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1948\" data-end=\"1994\"\u003e\n\u003ctd data-start=\"1948\" data-end=\"1967\" data-col-size=\"sm\"\u003eAttenuation Type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1967\" data-end=\"1994\"\u003ePassive Noise Isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1995\" data-end=\"2047\"\u003e\n\u003ctd data-start=\"1995\" data-end=\"2014\" data-col-size=\"sm\"\u003eEar Cup Material\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2014\" data-end=\"2047\"\u003eHigh-Impact ABS Thermoplastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2048\" data-end=\"2104\"\u003e\n\u003ctd data-start=\"2048\" data-end=\"2067\" data-col-size=\"sm\"\u003eCushion Material\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2067\" data-end=\"2104\"\u003eEthylene-Vinyl Acetate (EVA) Foam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2105\" data-end=\"2160\"\u003e\n\u003ctd data-start=\"2105\" data-end=\"2123\" data-col-size=\"sm\"\u003eAttachment Arms\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2123\" data-end=\"2160\"\u003eDual-Tension Stainless Steel Wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2161\" data-end=\"2192\"\u003e\n\u003ctd data-start=\"2161\" data-end=\"2177\" data-col-size=\"sm\"\u003eMounting Type\u003c\/td\u003e\n\u003ctd data-start=\"2177\" data-end=\"2192\" data-col-size=\"md\"\u003eCap Mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2193\" data-end=\"2283\"\u003e\n\u003ctd data-start=\"2193\" data-end=\"2216\" data-col-size=\"sm\"\u003eHelmet Compatibility\u003c\/td\u003e\n\u003ctd data-start=\"2216\" data-end=\"2283\" data-col-size=\"md\"\u003eStandard Slotted Safety Helmets (up to 1.35 in \/ 3.43 cm slots)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2284\" data-end=\"2335\"\u003e\n\u003ctd data-start=\"2284\" data-end=\"2306\" data-col-size=\"sm\"\u003eOperating Positions\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2306\" data-end=\"2335\"\u003eWorking, Standby, Storage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2336\" data-end=\"2372\"\u003e\n\u003ctd data-start=\"2336\" data-end=\"2345\" data-col-size=\"sm\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"2345\" data-end=\"2372\"\u003eApprox. 385 g (0.85 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2373\" data-end=\"2399\"\u003e\n\u003ctd data-start=\"2373\" data-end=\"2382\" data-col-size=\"sm\"\u003eHeight\u003c\/td\u003e\n\u003ctd data-start=\"2382\" data-end=\"2399\" data-col-size=\"md\"\u003e127 mm (5 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2400\" data-end=\"2456\"\u003e\n\u003ctd data-start=\"2400\" data-end=\"2408\" data-col-size=\"sm\"\u003eColor\u003c\/td\u003e\n\u003ctd data-start=\"2408\" data-end=\"2456\" data-col-size=\"md\"\u003eMatte Black with High-Visibility Red Accents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2457\" data-end=\"2479\"\u003e\n\u003ctd data-start=\"2457\" data-end=\"2463\" data-col-size=\"sm\"\u003eUPC\u003c\/td\u003e\n\u003ctd data-start=\"2463\" data-end=\"2479\" data-col-size=\"md\"\u003e032738033494\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Uruguay Oil Field \u0026 Safety","offers":[{"title":"Default Title","offer_id":48882756124889,"sku":"5SRA-S23409","price":96.3,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/9791\/2793\/files\/SellstromS23409HPS428PremiumCap-MountedEarMuffs28dBNRRHearingProtection.png?v=1783051326","url":"https:\/\/pmrsafety.com\/products\/sellstrom-s23409-hps428-premium-cap-mounted-ear-muffs-28-db-nrr-hearing-protection","provider":"PMR Safety","version":"1.0","type":"link"}