{"product_id":"12ft-clear-prismatic-lamp-post-globe-with-4-5-8ft-twist-lock-neck","title":"12ft Clear Prismatic Lamp Post Globe with 4-5\/8ft Twist Lock Neck","description":"\u003cp\u003eIn this review the KastLite 12' Clear Prismatic Acrylic Lamp Post Globe is evaluated for owners of older or uncommon post lamp fixtures who need a precise replacement. The key selling point is the custom 4-5\/8' outside diameter twist-lock neck that makes this globe usable where standard globes fail. Built from UV resistant acrylic with 92% light transmittance and one-piece injection blow-molded construction, the globe aims to combine clarity and weather resistance for outdoor use. Buyers should note a set screw is required but not included and returns incur a 30% re-stock fee.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom twist-lock neck:\u003c\/strong\u003e The 4-5\/8' outside diameter twist-lock neck is manually customized to fit rare fixture openings that standard globes do not match, ensuring compatibility with hard to find posts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcrylic construction:\u003c\/strong\u003e One piece injection blow-molded acrylic provides a consistent shape and finish while reducing seams that can collect water or debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh light transmittance:\u003c\/strong\u003e With about 92% transmittance the clear prismatic design preserves brightness while adding a subtle textured look.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV and weather resistant:\u003c\/strong\u003e UV inhibitors help resist yellowing and the material is rated for continuous operation up to 90C, suitable for outdoor exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual customization:\u003c\/strong\u003e Each globe is finished by the KastLite team to the specified neck size, which helps when matching older or nonstandard fixtures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Manufactured domestically by KastLite, offering traceability and consistent build standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis globe is best for homeowners, restoration contractors, or facility managers who own post lamp fixtures with a 4-5\/8' opening and cannot use standard replacement globes. It suits installations where clarity, weather resistance, and a precise fit matter, especially for older or specialty post lamps.\u003c\/p\u003e\n\u003cp\u003eIt is not ideal for shoppers who need a plug-and-play item with no additional hardware, since a set screw is required but not included. Also, buyers seeking the cheapest option or frequent returns should be aware of the 30% re-stock fee on returns.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCustom neck fits rare fixtures that standard globes will not, solving compatibility issues.\u003c\/li\u003e\n\u003cli\u003eHigh clarity and 92% transmittance retain fixture brightness while offering a prismatic visual effect.\u003c\/li\u003e\n\u003cli\u003eDurable, one-piece acrylic with UV inhibitors resists weathering and yellowing over time.\u003c\/li\u003e\n\u003cli\u003eMade in the USA with hands-on customization for consistent fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA set screw is required for installation but is not included, adding a small extra purchase step.\u003c\/li\u003e\n\u003cli\u003eReturns are subject to a 30% re-stock fee, which may deter buyers who need flexibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e12 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNeck type\u003c\/td\u003e\n\u003ctd\u003e4-5\/8 in outside diameter twist-lock neck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAcrylic, one-piece injection blow-molded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight transmittance\u003c\/td\u003e\n\u003ctd\u003eApproximately 92%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature rating\u003c\/td\u003e\n\u003ctd\u003eContinuous up to 90C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eClear prismatic, smooth textured\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eManufactured in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe KastLite 12' Clear Prismatic globe is a practical, well-made replacement for uncommon post lamp fixtures that require a 4-5\/8' twist-lock neck. Its high transmittance, weather resistance, and one-piece construction make it a solid long-term choice for restoration projects or outdoor lighting that must match a specific neck size. Budget-conscious buyers should plan for the missing set screw and the restock fee before purchasing.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this globe fit my fixture?\u003c\/strong\u003e\u003cbr\u003eIt is designed for fixtures with a 4-5\/8' outside diameter twist-lock opening; contact the seller if you are unsure to confirm fit before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a set screw included?\u003c\/strong\u003e\u003cbr\u003eNo, a set screw is required for installation but is not included with the globe.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow durable is the material outdoors?\u003c\/strong\u003e\u003cbr\u003eThe acrylic has UV inhibitors and is weather resistant with a continuous operating temperature up to 90C, which helps prevent yellowing and extends outdoor life.\u003c\/p\u003e","brand":"KastLite","offers":[{"title":"Default Title","offer_id":48627483050203,"sku":"B0DSCBQ459","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81AQHGS8ygL._AC_SL1500.jpg?v=1778511678","url":"https:\/\/gearmusthave.com\/products\/12ft-clear-prismatic-lamp-post-globe-with-4-5-8ft-twist-lock-neck","provider":"GearMustHave","version":"1.0","type":"link"}