Compatible visible light LED and bonus heat shrink tubing, equivalent to genuine product specifications, to activate the photocatalyst. Photocatalytic effect is only available for units with a sticker stating "This is the latest visible light photocatalyst that uses safe blue visible light" on the dry unit. ※Specifications differ from those of products sold at home centers, etc. ※Not compatible with Auto Clean Dry units that have a sticker stating "Do not look directly at the electronic dry unit as it contains a built-in ultraviolet LED." ※Not compatible with models from before 2009. This is a part for those who purchased it at the time of release or on auction/flea market sites and found that it did not light up blue, as the LED is said to last 40,000 hours (10 years), but it is constantly lit 24 hours a day. I replaced it myself because the repair request costs ¥15,000 (as of 2021) plus round-trip shipping. The model is ED-120CDB. Since it is unknown which Auto Clean Dry models it is compatible with, please purchase at your own risk, only for those who are willing to buy it with the understanding that it may be useless if disassembled. Repair requires a soldering iron, solder, nippers, a Phillips screwdriver, and a button battery for polarity and current confirmation. Depending on your dexterity and experience with a soldering iron, you should be able to remove, disassemble, assemble, and install it from the dehumidifying cabinet in about 15 minutes. ※The LED specifications are not listed to avoid complaints from those without technical skills. It may not be usable depending on the size of the electronic dry unit. ※Complaints such as "it doesn't light up" after replacement are not accepted, as it may be a board failure, not an LED failure. Please take full responsibility. ※Exclusively for Auto Clean Dry photocatalyst equipped models. ※Cannot be used with Auto Dry only equipped models. ※Will be shipped after current confirmation. ※Please provide a receipt evaluation immediately after current confirmation. ※You are responsible for any damage that may occur during repair work. ※No complaints accepted. ※Photo 2 is a photo of the actual item that was replaced. ※Photo 3 is a review from a buyer. ※Returns and exchanges are not accepted to prevent tampering. ※Please refrain from purchasing if you are nervous, as this is a home-stored item. ※Please refrain from purchasing if you are looking for perfection. ※Will be shipped in simple packaging. Listed 2025/12/08 666 Light Emitting Diode Dry Box Toyo Living Dehumidifying Cabinet LED Toyo Toyo