{"title":"Replacement Light Lenses \u0026 Diffuser Panels","description":"\u003cp\u003eReplace cracked, yellowed or missing fluorescent and LED light covers with flat diffuser panels from Plaskolite. This collection includes clear and white K12 prismatic panels, cracked-ice acrylic, square-prismatic acrylic, frosted acrylic and open-cell eggcrate diffusers for compatible ceiling fixtures.\u003c\/p\u003e\u003cp\u003eMost panels in this collection are actual size 23-3\/4 in. × 47-3\/4 in. for fixtures commonly described as 2 ft. × 4 ft. Always measure the fixture opening and existing panel before ordering. For step-by-step help, read \u003ca href=\"\/fr\/blogs\/how-to-guides\/how-to-measure-replace-fluorescent-light-lens\"\u003eHow to Measure and Replace a Fluorescent Light Lens\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eChoose the right replacement light diffuser\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eK12 and square prismatic:\u003c\/strong\u003e patterned acrylic panels that distribute light and reduce the direct view of lamps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCracked ice:\u003c\/strong\u003e an irregular decorative texture available in clear or white.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrosted acrylic:\u003c\/strong\u003e a smooth, obscured appearance for even-looking diffusion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEggcrate:\u003c\/strong\u003e an open styrene grid that directs light downward and permits airflow around the fixture.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCannot find the correct size or shape? Ask about cut-to-size flat panels and line-bent covers. Send dimensions, the edge profile and fixture photos for a capability review; other shapes require assessment. \u003ca href=\"\/fr\/pages\/service-light-lenses\"\u003eRequest a custom fluorescent or LED light lens\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"light-lens-cracked-ice-acrylic-wh","title":"White Cracked Ice Acrylic Light Diffuser Panel - 23-3\/4\" x 47-3\/4\"","description":"\u003cp\u003eThis Plaskolite white cracked-ice acrylic light diffuser panel is a replacement lens for fluorescent and LED ceiling fixtures designed for a flat 23-3\/4 in. × 47-3\/4 in. panel. The irregular cracked-ice texture breaks up the direct view of lamps and creates a softer decorative appearance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Acrylic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePattern:\u003c\/strong\u003e Cracked ice\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 23-3\/4 in. × 47-3\/4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon use:\u003c\/strong\u003e Replacement diffuser for compatible 2 ft. × 4 ft. fluorescent or LED fixtures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore ordering\u003c\/h3\u003e\u003cp\u003eMeasure the fixture opening and the existing panel, if available. Confirm that a flat panel and these actual dimensions fit your fixture.\u003c\/p\u003e\u003cp\u003eNeed another size or a formed cover? \u003ca href=\"\/fr\/pages\/service-light-lenses\"\u003eAsk about a custom replacement light lens\u003c\/a\u003e, or \u003ca href=\"\/fr\/collections\/light-lens\"\u003ecompare all light diffuser panels\u003c\/a\u003e.\u003c\/p\u003e","brand":"Plaskolite","offers":[{"title":"Default Title","offer_id":46680261394732,"sku":"111361","price":30.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/3426\/4620\/files\/lightlens-White_Cracked_Ice.png?v=1785949946"},{"product_id":"light-lense-styrene-white-eggcrate","title":"White Eggcrate Styrene Light Diffuser - 23-3\/4\" x 47-3\/4\"","description":"\u003cp\u003eThis Plaskolite white eggcrate styrene light diffuser is an open-grid replacement panel for compatible fluorescent and LED ceiling fixtures. The eggcrate grid directs light downward while maintaining an open appearance around the fixture.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Styrene\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Eggcrate grid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 23-3\/4 in. × 47-3\/4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed grid profile:\u003c\/strong\u003e 3\/8 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon use:\u003c\/strong\u003e Replacement louver for compatible 2 ft. × 4 ft. ceiling-light openings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore ordering\u003c\/h3\u003e\u003cp\u003eConfirm the opening dimensions, grid depth and support method in your fixture. Eggcrate panels must be supported around the perimeter.\u003c\/p\u003e\u003cp\u003eNeed a different dimension or a formed cover? \u003ca href=\"\/fr\/pages\/service-light-lenses\"\u003eAsk about a custom replacement light lens\u003c\/a\u003e, or \u003ca href=\"\/fr\/collections\/light-lens\"\u003ecompare all light diffuser panels\u003c\/a\u003e.\u003c\/p\u003e","brand":"Plaskolite","offers":[{"title":"Default Title","offer_id":46712832557356,"sku":"170010","price":32.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/3426\/4620\/files\/lightlens-white_eggcrate.png?v=1785949996"},{"product_id":"light-lense-acrylic-clear-k12","title":"Clear K12 Acrylic Light Diffuser Panel - 23-3\/4\" x 47-3\/4\"","description":"\u003cp\u003eThis Plaskolite clear K12 acrylic light diffuser panel is a replacement lens for compatible fluorescent and LED ceiling fixtures. Its K12 prismatic surface distributes light and reduces the direct view of the lamps while retaining a clear appearance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Acrylic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Clear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePattern:\u003c\/strong\u003e K12 prismatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 23-3\/4 in. × 47-3\/4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon use:\u003c\/strong\u003e Flat replacement diffuser for compatible 2 ft. × 4 ft. fixtures and T-bar ceilings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore ordering\u003c\/h3\u003e\u003cp\u003eMeasure the fixture opening and existing panel. Confirm both the finished dimensions and required pattern orientation before installation.\u003c\/p\u003e\u003cp\u003eNeed another size or a formed cover? \u003ca href=\"\/fr\/pages\/service-light-lenses\"\u003eAsk about a custom replacement light lens\u003c\/a\u003e, or \u003ca href=\"\/fr\/collections\/light-lens\"\u003ecompare all light diffuser panels\u003c\/a\u003e.\u003c\/p\u003e","brand":"Plaskolite","offers":[{"title":"Default Title","offer_id":46712832622892,"sku":"170002","price":30.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/3426\/4620\/files\/lightlens-K12_Clear.png?v=1785949957"},{"product_id":"light-lense-acrylic-prisma-square","title":"Clear Prismatic Square Acrylic Light Diffuser - 23-3\/4\" x 47-3\/4\"","description":"\u003cp\u003eThis Plaskolite clear square-prismatic acrylic light diffuser is a replacement panel for compatible fluorescent and LED ceiling fixtures. The repeating square-prism texture helps distribute light across the panel and reduces the direct view of the lamps.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Acrylic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Clear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePattern:\u003c\/strong\u003e Square prismatic (Prisma Square)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 23-3\/4 in. × 47-3\/4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon use:\u003c\/strong\u003e Flat replacement diffuser for compatible 2 ft. × 4 ft. fixtures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore ordering\u003c\/h3\u003e\u003cp\u003eMeasure the opening and existing panel, and confirm the pattern and orientation required by the fixture.\u003c\/p\u003e\u003cp\u003eNeed another size or a formed cover? \u003ca href=\"\/fr\/pages\/service-light-lenses\"\u003eAsk about a custom replacement light lens\u003c\/a\u003e, or \u003ca href=\"\/fr\/collections\/light-lens\"\u003ecompare all light diffuser panels\u003c\/a\u003e.\u003c\/p\u003e","brand":"Plaskolite","offers":[{"title":"Default Title","offer_id":46712857493804,"sku":"22965","price":30.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/3426\/4620\/files\/lightlens-Prisma_Square_Clear.png?v=1785949963"},{"product_id":"light-lense-acrylic-white-k12","title":"White K12 Acrylic Light Diffuser Panel - 23-3\/4\" x 47-3\/4\"","description":"\u003cp\u003eThis Plaskolite white K12 acrylic light diffuser panel is a replacement lens for compatible fluorescent and LED ceiling fixtures. The K12 prismatic texture distributes light, while the white appearance softens the view of the fixture and lamps.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Acrylic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePattern:\u003c\/strong\u003e K12 prismatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 23-3\/4 in. × 47-3\/4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon use:\u003c\/strong\u003e Flat replacement diffuser for compatible 2 ft. × 4 ft. fixtures and T-bar ceilings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore ordering\u003c\/h3\u003e\u003cp\u003eMeasure the fixture opening and existing panel. Confirm both the dimensions and required pattern orientation before installation.\u003c\/p\u003e\u003cp\u003eNeed another size or a formed cover? \u003ca href=\"\/fr\/pages\/service-light-lenses\"\u003eAsk about a custom replacement light lens\u003c\/a\u003e, or \u003ca href=\"\/fr\/collections\/light-lens\"\u003ecompare all light diffuser panels\u003c\/a\u003e.\u003c\/p\u003e","brand":"Plaskolite","offers":[{"title":"Default Title","offer_id":46712857559340,"sku":"22961","price":30.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/3426\/4620\/files\/lightlens-K12_White.png?v=1785949969"},{"product_id":"light-lens-cracked-ice-acrylic-cl","title":"Clear Cracked Ice Acrylic Light Diffuser - 23-3\/4\" x 47-3\/4\"","description":"\u003cp\u003eThis Plaskolite clear cracked-ice acrylic light diffuser is a replacement panel for compatible fluorescent and LED ceiling fixtures. Its irregular cracked-ice pattern breaks up the direct view of lamps while preserving a clear, textured appearance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Acrylic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Clear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePattern:\u003c\/strong\u003e Cracked ice\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 23-3\/4 in. × 47-3\/4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon use:\u003c\/strong\u003e Flat replacement diffuser for compatible 2 ft. × 4 ft. fixtures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore ordering\u003c\/h3\u003e\u003cp\u003eMeasure the fixture opening and existing panel, if available. Confirm that a flat panel and these actual dimensions fit your fixture.\u003c\/p\u003e\u003cp\u003eNeed another size or a formed cover? \u003ca href=\"\/fr\/pages\/service-light-lenses\"\u003eAsk about a custom replacement light lens\u003c\/a\u003e, or \u003ca href=\"\/fr\/collections\/light-lens\"\u003ecompare all light diffuser panels\u003c\/a\u003e.\u003c\/p\u003e","brand":"Plaskolite","offers":[{"title":"Default Title","offer_id":46712857723180,"sku":"22969","price":29.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/3426\/4620\/files\/lightlens-Clear_Cracked_Ice.png?v=1785949991"},{"product_id":"frosted-acrylic-panel-24x48-3mm","title":"Frosted Acrylic Light Diffuser Panel - 3 mm, 23-3\/4\" x 47-3\/4\"","description":"\u003cp\u003eThis Plaskolite frosted acrylic light diffuser panel provides a smooth, obscured appearance for compatible fluorescent and LED ceiling fixtures. The 3 mm acrylic panel has tapered edges and is sized for openings that accept a 23-3\/4 in. × 47-3\/4 in. flat lens.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Acrylic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Frosted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 23-3\/4 in. × 47-3\/4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge:\u003c\/strong\u003e Tapered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon use:\u003c\/strong\u003e Flat replacement diffuser for compatible 2 ft. × 4 ft. fixtures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore ordering\u003c\/h3\u003e\u003cp\u003eMeasure the fixture opening and existing panel. Confirm the finished dimensions, thickness and edge profile required by your fixture.\u003c\/p\u003e\u003cp\u003eNeed another size or a formed cover? \u003ca href=\"\/fr\/pages\/service-light-lenses\"\u003eAsk about a custom replacement light lens\u003c\/a\u003e, or \u003ca href=\"\/fr\/collections\/light-lens\"\u003ecompare all light diffuser panels\u003c\/a\u003e.\u003c\/p\u003e","brand":"Plaskolite","offers":[{"title":"Default Title","offer_id":50307993141548,"sku":"AES-FROSTED-1-.125","price":49.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/3426\/4620\/files\/Frosted_Plaskolite_Light_Lense.png?v=1762989182"},{"product_id":"light-lens-styrene-silver-eggcrate-3-8in-23-3-4in-x-47-3-4in","title":"Silver Eggcrate Styrene Light Diffuser - 23-3\/4\" x 47-3\/4\"","description":"\u003cp\u003eThis Plaskolite silver eggcrate styrene light diffuser is an open-grid replacement panel for compatible fluorescent and LED ceiling fixtures. The eggcrate grid directs light downward while maintaining an open appearance around the fixture.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Styrene\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Eggcrate grid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual size:\u003c\/strong\u003e 23-3\/4 in. × 47-3\/4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed grid profile:\u003c\/strong\u003e 3\/8 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon use:\u003c\/strong\u003e Replacement louver for compatible 2 ft. × 4 ft. ceiling-light openings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore ordering\u003c\/h3\u003e\u003cp\u003eConfirm the opening dimensions, grid depth and support method in your fixture. Eggcrate panels must be supported around the perimeter.\u003c\/p\u003e\u003cp\u003eNeed a different dimension or a formed cover? \u003ca href=\"\/fr\/pages\/service-light-lenses\"\u003eAsk about a custom replacement light lens\u003c\/a\u003e, or \u003ca href=\"\/fr\/collections\/light-lens\"\u003ecompare all light diffuser panels\u003c\/a\u003e.\u003c\/p\u003e","brand":"Plaskolite","offers":[{"title":"Default Title","offer_id":52105867854124,"sku":"170020","price":59.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/3426\/4620\/files\/lightlens-white_eggcrate.png?v=1785949996"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/3426\/4620\/collections\/590853.webp?v=1790436928","url":"https:\/\/goindustrial.com\/fr\/collections\/light-lens.oembed","provider":"Go Industrial","version":"1.0","type":"link"}