{"product_id":"replacement-fluorescent-bulb-10w-70mm-semi-square-4-pin-older-model","title":"Replacement Fluorescent Bulb 10W-70mm ID Older Model Semi-Square With 4 Pins","description":"\u003cp\u003eThis replacement fluorescent bulb is designed for older model OttoSetters microscopes sold prior to 2002. Featuring a semi-square mount with four pins, this bulb measures 3-1\/4\" in diameter and is rated at 10W with a 70mm inner diameter. If your bench microscope is showing its age and the original bulb has burned out, this is the correct replacement to restore proper illumination to your workstation.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for older OttoSetters microscope models sold prior to 2002\u003c\/li\u003e\n\u003cli\u003eSemi-square mount with four-pin configuration\u003c\/li\u003e\n\u003cli\u003e3-1\/4\" (approximately 70mm inner diameter) fluorescent bulb\u003c\/li\u003e\n\u003cli\u003e10W power rating\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eWattage\u003c\/th\u003e\n\u003ctd\u003e10W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInner Diameter\u003c\/th\u003e\n\u003ctd\u003e70mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter Diameter\u003c\/th\u003e\n\u003ctd\u003e3-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMount Type\u003c\/th\u003e\n\u003ctd\u003eSemi-square with 4 pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatibility Note\u003c\/th\u003e\n\u003ctd\u003eOlder OttoSetters microscope models sold prior to 2002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eThis bulb is intended for \u003cstrong\u003eolder OttoSetters microscope models only\u003c\/strong\u003e—specifically those sold prior to 2002. Verify your microscope's model year and pin configuration before ordering to ensure compatibility with your existing equipment.\u003c\/p\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43584924844246,"sku":"129.004B","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/replacement-fluorescent-bulb-10w-70mm-id-older-model-semi-square-with-4-pins-otto-frei-1.jpg?v=1719955803","url":"https:\/\/www.ottofrei.com\/products\/replacement-fluorescent-bulb-10w-70mm-semi-square-4-pin-older-model","provider":"Otto Frei","version":"1.0","type":"link"}