{"product_id":"eveready-4w-led-gls-filament-bulb-e27-warm-white-2700k-non-dimmable","title":"Eveready 4W LED GLS Filament Bulb E27 - Warm White 2700K Non-Dimmable","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Eveready 4W LED GLS filament bulb uses an E27 Edison screw base and visible LED filament strands to replicate the appearance of a traditional 40W incandescent bulb while consuming 90% less power. The bulb produces 470 lumens at 2700K warm white, delivering ambient lighting suitable for table lamps, ceiling pendants and bedside fittings where soft general illumination is needed rather than task lighting.\u003c\/p\u003e\n\u003cp\u003eDesigned for residential use in living rooms, bedrooms and hallways, the bulb operates on standard 220-240V AC mains without requiring dimmer compatibility. The 60mm diameter and 109mm overall height fit standard GLS lamp holders found in most UK domestic lighting. The 280-degree beam angle provides wide light distribution, making it suitable for bare-bulb fittings where the light source is visible and omnidirectional spread is preferred.\u003c\/p\u003e\n\u003cp\u003eThe visible filament construction uses LED filament technology housed in a clear glass envelope, giving the appearance of tungsten wire when lit but producing minimal heat compared to traditional incandescent bulbs. Rated for 10,000 hours of operation, the bulb is expected to last approximately 10 years at typical residential use of 2.7 hours per day. The Energy Class E rating reflects current EU labelling standards introduced in 2021, where most LED bulbs now fall between D and F due to rescaled efficiency thresholds.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (KG)\u003c\/td\u003e\n\u003ctd\u003e0.04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth (mm)\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight (mm)\u003c\/td\u003e\n\u003ctd\u003e109\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth (mm)\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e4W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumen\u003c\/td\u003e\n\u003ctd\u003e470\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLamp Shape\u003c\/td\u003e\n\u003ctd\u003eGLS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLamp Base\u003c\/td\u003e\n\u003ctd\u003eE27\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy Rating\u003c\/td\u003e\n\u003ctd\u003eE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKelvin\u003c\/td\u003e\n\u003ctd\u003e2,700K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour Temperature\u003c\/td\u003e\n\u003ctd\u003eWarm White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimmable\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeam Angle\u003c\/td\u003e\n\u003ctd\u003e280\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED or Halogen\u003c\/td\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eIs this bulb dimmable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. This Eveready LED is non-dimmable and will not function correctly with dimmer switches. Using it on a dimmer circuit may cause flickering, buzzing or premature failure. If dimming is required, see the dimmable LED filament bulbs in stock at Niori.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does 470 lumens equate to in old bulb terms?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e470 lumens is approximately equivalent to a traditional 40W incandescent bulb. This level of brightness suits bedside lamps, table lamps and ambient ceiling fittings rather than task lighting or reading lamps, which typically require 800+ lumens.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long will the bulb last?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe bulb is rated for 10,000 hours. At typical residential use of 2.7 hours per day, this equates to approximately 10 years of operation before the LED output degrades to 70% of its initial brightness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat colour is the light output?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe bulb produces warm white light at 2700K, which has a soft yellowish tone similar to traditional tungsten bulbs. This colour temperature is warmer than daylight (5000K-6500K) and is commonly preferred in living spaces for its cosy, relaxed ambience.\u003c\/p\u003e","brand":"Eveready","offers":[{"title":"Default Title","offer_id":46074323960075,"sku":"S15484","price":1.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/S15484_1_5da5163a-191a-4220-9c61-fe7fc8bb2a07.jpg?v=1730313019","url":"https:\/\/niori.co.uk\/products\/eveready-4w-led-gls-filament-bulb-e27-warm-white-2700k-non-dimmable","provider":"Niori","version":"1.0","type":"link"}