{"product_id":"t9-round-fluorescent-circline-lamp-40w-2700k-soft-white","title":"T9 Round Fluorescent Circline Lamp 40W 2700K - Soft White","description":"\u003cp\u003eIn this review the Sunlite T9 Round Fluorescent Circline Lamp is examined for home and workspace lighting. The bottom line: this 40 watt, 2600 lumen circline lamp is best for anyone who needs bright, soft white illumination with low energy use and an easy swap into fixtures that accept a G10Q 4-pin base. The lamp's clear advantage is consistent, warm 2700K light at an efficient power draw, making it a practical choice where brightness and a comforting color temperature matter more than the longest possible lifetime.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy efficient:\u003c\/strong\u003e Consumes only 40 watts while delivering a high lumen output, helping reduce electricity costs for fixtures that use circline lamps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh output:\u003c\/strong\u003e Produces about 2600 lumens, providing bright, even illumination that improves visibility in rooms and work areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfortable color:\u003c\/strong\u003e The 2700K soft white tone creates a warm, relaxing atmosphere suited to bedrooms and living spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eG10Q 4-pin base:\u003c\/strong\u003e Designed for quick installation in compatible fixtures, simplifying replacement of existing circline lamps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS compliant:\u003c\/strong\u003e Built to meet RoHS environmental guidelines, reducing hazardous substances in the product.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong rated life:\u003c\/strong\u003e Rated for an average of 10,000 hours, which lowers replacement frequency compared with short-lived bulbs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis lamp is a good fit for homeowners, facility managers, and hobbyists who need bright, warm light from ceiling fixtures or dedicated circline housings that accept a G10Q 4-pin base. It works well in living rooms, bedrooms, kitchens, and office or utility areas where a soft white color and steady lumen output are desirable.\u003c\/p\u003e\n\u003cp\u003eThose who require the absolute longest possible lifetime or want instant-on LED technology should consider other modern lamp types; likewise, it is not intended for fixtures that do not support a circline T9 form factor or the G10Q base.\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\u003eBright 2600 lumen output provides strong, even lighting across rooms.\u003c\/li\u003e\n\u003cli\u003eEnergy efficient at 40 watts, helping lower operating costs compared with older high-wattage fixtures.\u003c\/li\u003e\n\u003cli\u003eWarm 2700K color produces a comfortable soft white ambiance.\u003c\/li\u003e\n\u003cli\u003eEasy to install into fixtures that accept a G10Q 4-pin base.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRated life of 10,000 hours is good but some customers report mixed longevity in real use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel type\u003c\/td\u003e\n\u003ctd\u003eT9 round fluorescent circline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e40 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLuminous flux\u003c\/td\u003e\n\u003ctd\u003e2600 lumens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor temperature\u003c\/td\u003e\n\u003ctd\u003e2700K soft white\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003ctd\u003eG10Q 4-pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated life\u003c\/td\u003e\n\u003ctd\u003e10,000 hours (average)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e16 in D x 1.13 in H x 16 in W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Sunlite T9 Round Fluorescent Circline Lamp is a strong value for anyone replacing circline fixtures who wants bright, warm soft white light with good energy efficiency. It is especially useful where even room illumination and an easy G10Q installation are priorities; buyers wanting the longest possible lifespan or LED performance may prefer alternative lamp types.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this lamp fit my existing circline fixture?\u003c\/strong\u003e\u003cbr\u003eIt fits fixtures that accept a T9 circline with a G10Q 4-pin base; confirm your fixture uses that base before purchasing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow warm is the light?\u003c\/strong\u003e\u003cbr\u003eThe lamp produces a 2700K soft white color, which reads as warm and comforting in living areas and bedrooms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long will the lamp last?\u003c\/strong\u003e\u003cbr\u003eIt has an average rated life of 10,000 hours, though some users report mixed results with real-world longevity.\u003c\/p\u003e","brand":"Sunlite","offers":[{"title":"Default Title","offer_id":48260075880667,"sku":"B08HFV83L8","price":130.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51Rn_3tlvYL._AC_SL1500_5fff1500-8a32-41fd-9d57-14a2abf293ba.jpg?v=1778290574","url":"https:\/\/gearmusthave.com\/products\/t9-round-fluorescent-circline-lamp-40w-2700k-soft-white","provider":"GearMustHave","version":"1.0","type":"link"}