{"product_id":"kastlite-curved-under-cabinet-light-cover-replacement-ribbed-white","title":"KastLite Curved Under Cabinet Light Cover Replacement - Ribbed White","description":"\u003cp\u003eIn this review the KastLite Curved Under Cabinet Light Cover Replacement is evaluated for homeowners and DIYers who need a clear, low profile lens for kitchen or vanity undercabinet lights. The main reason to buy is its precise fit and light performance: at 36 in long with a ribbed exterior and smooth interior it preserves brightness while eliminating harsh spots, making it a straightforward replacement for aged or yellowed lenses.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise dimensions:\u003c\/strong\u003e Measures 36 in x 2-7\/8 in x 1-3\/8 in to match common under cabinet fixtures and simplify replacement without trimming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRibbed exterior:\u003c\/strong\u003e The ribbed surface diffuses light to eliminate glare and produce an even glow across countertops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-yellowing acrylic:\u003c\/strong\u003e UV-resistant acrylic maintains clarity over time, helping the cover keep consistent light transmission and appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh light transmission:\u003c\/strong\u003e Allows approximately 92% light transmission so undercabinet lighting stays bright while remaining low profile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e Designed to fit fixtures like Lithonia Lighting and similar brands by sliding or clipping into the fixture grooves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSample pack option:\u003c\/strong\u003e A 2 in sample pack of shapes is available to confirm compatibility before ordering the full length.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis replacement lens is best for homeowners updating undercabinet or vanity lighting who want a cleaner, uniform light and who can confirm measurements match their fixture. It particularly suits kitchens and bathrooms where reducing hotspots and maintaining bright output are important.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include users with nonstandard or custom fixtures that differ from the stated dimensions, or anyone who requires an opaque or colored diffuser rather than a clear, high-transmission lens. Double-checking measurements is advised to avoid size mismatch.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAccurate sizing makes replacement straightforward for compatible fixtures.\u003c\/li\u003e\n\u003cli\u003eRibbed design produces smooth, even light distribution without harsh spots.\u003c\/li\u003e\n\u003cli\u003eUV-resistant acrylic resists yellowing and preserves clarity and output.\u003c\/li\u003e\n\u003cli\u003eHigh light transmission keeps undercabinet illumination bright while remaining discreet.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome customers report fit issues or breakage when dimensions did not match their fixture, so careful measurement is required.\u003c\/li\u003e\n\u003cli\u003eReturns for incorrect sizing may be subject to a restocking fee, which adds risk for buyers who do not confirm fit first.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eCurved under cabinet lens diffuser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e36 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e2-7\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e1-3\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eUV-resistant acrylic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight transmission\u003c\/td\u003e\n\u003ctd\u003eApproximately 92%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eFits Lithonia Lighting and similar undercabinet fixtures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe KastLite curved under cabinet cover is a practical, value-focused replacement for anyone who needs to restore even, bright undercabinet lighting. With accurate dimensions, a ribbed diffuser for smooth light distribution, and non-yellowing acrylic, it delivers solid performance when the measurements match. Confirm fixture size or use the sample pack to avoid fit issues before buying.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this lens fit my undercabinet fixture?\u003c\/strong\u003e\u003cbr\u003eCheck that your fixture accepts a 36 in x 2-7\/8 in x 1-3\/8 in curved lens and that it mounts by sliding or clipping into grooves; use the sample pack if unsure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the acrylic yellow over time?\u003c\/strong\u003e\u003cbr\u003eThe cover is made from UV-resistant acrylic designed to resist yellowing and maintain clarity and light transmission.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it be trimmed for custom installations?\u003c\/strong\u003e\u003cbr\u003eIt is intended as a direct replacement at stated dimensions; trimming is not recommended and may affect fit and performance.\u003c\/p\u003e","brand":"KastLite","offers":[{"title":"Default Title","offer_id":48619143921883,"sku":"B08VWG6KV6","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61JI5rugNIL._AC_SL1500_25559ed8-9dd0-498c-b5bb-ecbf67e0b474.jpg?v=1778476522","url":"https:\/\/gearmusthave.com\/products\/kastlite-curved-under-cabinet-light-cover-replacement-ribbed-white","provider":"GearMustHave","version":"1.0","type":"link"}