{"product_id":"retrofit-with-round-max-harsh-series","title":"ROUND MAX HARSH RETROFIT Series","description":"\u003ch2\u003ePlug-and-Play LED Retrofit for Harsh Industrial HID Fixtures\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eUpgrading large-format HID fixtures in harsh environments gets simpler with dedicated adapters that reuse the existing housing and deliver Round Max-level output.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe Retrofit with Round Max Harsh Series provides a fast, reliable LED retrofit solution for upgrading existing HID fixtures in harsh industrial environments. Designed for Champ VMV\/VMVL and Appleton Mercmaster II \u0026amp; III fixtures, it reuses existing housings while enabling quick plug-and-play installation with dedicated retrofit adapters.\u003c\/p\u003e\n\u003cp\u003eDelivering up to 26,076 lumens at 148 lm\/W efficacy, it's rated for -40°F to 131°F ambient operation with NEMA 4X, IP66, and UL1598\/1598A wet-location and marine ratings.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Installation:\u003c\/strong\u003e Dedicated retrofit adapters reuse existing housings for quick conversion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Output Performance:\u003c\/strong\u003e Up to 26,076 lumens at 148 lm\/W efficacy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarsh-Duty Rated:\u003c\/strong\u003e NEMA 4X, IP66, and UL1598\/1598A wet-location and marine ratings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Specify the Retrofit with Round Max Harsh Series\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReuses existing Champ VMV\/VMVL and Mercmaster II\/III housings — no full replacement\u003c\/li\u003e\n\u003cli\u003eDelivers full Round Max Harsh Series output (up to 26,076 lumens) through a retrofit kit\u003c\/li\u003e\n\u003cli\u003eNEMA 4X and marine-rated for harsh-duty environments\u003c\/li\u003e\n\u003cli\u003e10-year LED \/ 7-year driver warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Red Sky Lighting","offers":[{"title":"Default Title","offer_id":54355087229241,"sku":"RTR RDX HS","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4040\/3513\/files\/01-RTR_RDX-HS-Cover.jpg?v=1787358589","url":"https:\/\/www.redskylighting.com\/products\/retrofit-with-round-max-harsh-series","provider":"Red Sky Lighting","version":"1.0","type":"link"}