{"product_id":"tendelux-drain-plug-light","title":"Tendelux Drain Plug Underwater Boat Light — Blue 36× LEDs, 2000 Lumens, 316L Stainless","description":"\u003cp\u003e\u003cstrong\u003eThe Tendelux Drain Plug Light is a 1\/2\" NPT replacement drain-plug lamp that delivers marine-grade, underwater blue illumination using 36 high-output LEDs for up to 2000 lumens of light.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned to replace a standard boat drain plug, this compact underwater light brings bright blue illumination to the transom area, swim platforms, kayaks and personal watercraft without complicated installation. Built from marine-grade 316L stainless steel and an engineered thermoplastic polymer heatsink, the Tendelux DL20B balances corrosion resistance and thermal performance. The IP68 rating and plug-and-play cabling make it a practical retrofit for recreational boaters who want improved night visibility and a stronger nighttime presence on the water.\u003c\/p\u003e\n\n\u003ch3\u003eHow bright is this drain plug light and what power does it need?\u003c\/h3\u003e\n\u003cp\u003eThe Tendelux DL20B uses thirty-six 3W LEDs to produce roughly 2000 lumens while drawing about 20 watts of power. That makes it one of the most efficient drain-plug lamps available, giving significant underwater output with modest current draw.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e36 × 3W high-output blue LEDs for intense color and spread\u003c\/li\u003e\n  \u003cli\u003eApproximately 2000 lumens of total underwater illumination\u003c\/li\u003e\n  \u003cli\u003e20W power consumption for efficient operation on typical 12V systems\u003c\/li\u003e\n  \u003cli\u003eSupplied 7 ft power cord and waterproof connectors for simple wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it hold up to saltwater and rough marine use?\u003c\/h3\u003e\n\u003cp\u003eThe housing and heat-management components are chosen for long-term marine performance. A 316L stainless steel exterior resists corrosion while the thermoplastic polymer heatsink helps dissipate heat without adding galvanic risk.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e316L marine-grade stainless-steel body for saltwater resistance\u003c\/li\u003e\n  \u003cli\u003eThermoplastic polymer heatsink engineered for thermal stability\u003c\/li\u003e\n  \u003cli\u003eIP68 waterproof rating for continuous submersion and splash protection\u003c\/li\u003e\n  \u003cli\u003eDesigned to withstand normal marine wear and environmental exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what comes in the box?\u003c\/h3\u003e\n\u003cp\u003eInstallation is intended to be straightforward: the light replaces a 1\/2\" NPT drain plug and connects with the included waterproof connectors and extension cable. Tendelux supplies the common accessories to help you finish the job without additional trips to the store.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact 1\/2\" threaded design fits standard drain-plug fittings\u003c\/li\u003e\n  \u003cli\u003eIncludes waterproof connectors, 7 ft power cord, fuse, and wrench\u003c\/li\u003e\n  \u003cli\u003eThread seal tape and a waterproof carrying bag included for protection\u003c\/li\u003e\n  \u003cli\u003ePlug-and-play setup reduces installation time and complexity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat reliability and support can I expect after purchase?\u003c\/h3\u003e\n\u003cp\u003eTendelux pairs the product with an 18-month warranty and lifetime friendly support to address defects and installation questions. The combination of durable materials and customer support aims to provide long-term value for recreational boat owners.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e18-month warranty covering manufacturing defects\u003c\/li\u003e\n  \u003cli\u003eLifetime friendly support from Tendelux for setup and troubleshooting\u003c\/li\u003e\n  \u003cli\u003eIncluded 5A fuse for initial electrical protection\u003c\/li\u003e\n  \u003cli\u003eComprehensive kit: light, cabling, tools, and manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Tendelux DL20B drain plug light suits weekend boaters, anglers, rental operators and watersport enthusiasts who want a compact, powerful underwater lighting solution that installs into an existing 1\/2\" drain-plug port. It’s ideal for owners looking to enhance after-dark visibility, create a more attractive wake-area appearance, or add safety lighting around boarding and swim platforms without complex hull modifications.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this fit my boat's drain plug opening?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—Tendelux replaces a standard 1\/2\" NPT drain plug. Confirm your hull uses 1\/2\" NPT threads before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the light waterproof for continuous submersion?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—the DL20B is rated IP68, designed for continuous submersion and regular marine exposure.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Tendelux","offers":[{"title":"Default Title","offer_id":48030481940641,"sku":"B0CKWWKFKP","price":168.67,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6532\/5729\/files\/tendelux-front-view-drain-plug-light.jpg?v=1791402708","url":"https:\/\/canadiansporting.ca\/products\/tendelux-drain-plug-light","provider":"Canadian Sporting","version":"1.0","type":"link"}