{"product_id":"elplp77-projector-lamp-module","title":"ELPLP77 projector lamp with housing module","description":"\u003cp\u003eThe ELPLP77 serves two distinct Epson families at once — the PowerLite 1970W to 1985WU home and business projectors, and the higher-output EB-4550 to EB-4955WU installation range, plus the Home Cinema 1440. It is a 260-watt lamp rated at 4,000 hours, built as a complete housed module.\u003c\/p\u003e\u003cp\u003eBeyond ELPLP77 itself, this lamp is catalogued under a long list of model-based codes, including Powerlite1970W, ProCinema1985 and PowerliteHomeCinema1440, among others — all describing the same part. With this many naming variants in circulation, checking the model on your projector directly is the most reliable way to confirm fit.\u003c\/p\u003e\u003ch3\u003eAt a glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWattage\u003c\/strong\u003e — 260 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated life\u003c\/strong\u003e — 4,000 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e — Projector Lamp with Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU\u003c\/strong\u003e — LA-09004\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e — 24 projector models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhy are there so many alternative codes for the ELPLP77?\u003c\/strong\u003e\u003cbr\u003eThis lamp is shared across the PowerLite 1970W-1985WU and EB-4550-4955WU families, each sold under its own model name, so retailers and manuals list it under codes such as Powerlite1970W, ProCinema1985 and PowerliteHomeCinema1440, all the same part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this lamp fit the Home Cinema 1440?\u003c\/strong\u003e\u003cbr\u003eYes, the Home Cinema 1440 is listed alongside the PowerLite 1970W to 1985WU range for this lamp, since it shares the same lamp and housing assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the rated wattage and life of the ELPLP77?\u003c\/strong\u003e\u003cbr\u003eIt is a 260-watt lamp rated for around 4,000 hours, matching the specification Epson lists across the PowerLite 1900 and EB-4000 range this part covers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the EB-4850WU use the same lamp as the smaller EB-1970W?\u003c\/strong\u003e\u003cbr\u003eYes, both the EB-4850WU and the EB-1970W are listed as compatible with the ELPLP77, despite coming from different installation and home-theatre projector families entirely, since they share this lamp.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this lamp supplied with the housing or as a bare bulb?\u003c\/strong\u003e\u003cbr\u003eIt is a complete module, with the bulb already mounted in its housing, so there is nothing to transfer from your old lamp assembly before fitting it.\u003c\/p\u003e","brand":"Lamps Authority","offers":[{"title":"Default Title","offer_id":48182599581932,"sku":"LA-09004","price":149.66,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/5535\/8700\/files\/33569-xl.png?v=1786962483","url":"https:\/\/www.lampsauthority.com\/products\/elplp77-projector-lamp-module","provider":"Lamps Authority","version":"1.0","type":"link"}