{"product_id":"grongu-15w-four-pin-replacement-bulb-3-pack-compatible-with-black-flag-flowtron-stinger-tz15","title":"GRONGU 15W Four-Pin Replacement Bulb – 3 Pack, Compatible with Black Flag, Flowtron, Stinger \u0026 TZ15","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eMeet GRONGU's 15W replacement bulb with a four-pin base, built to refresh a wide range of fixtures with steady, reliable light. Sold as a practical 3-pack, it helps you keep ready replacements on hand for compatible systems. With an estimated life near 6,000 hours, this bulb is designed for ongoing use in homes, gardens, restaurants, and other spaces where dependable illumination matters.\u003c\/p\u003e\n\u003ch2\u003eCompatibility and fit\u003c\/h2\u003e\n\u003cp\u003eThe four-pin base is designed to fit many common fixtures, including models from Black Flag and Flowtron, as well as other 15W U-shaped installations. This broad compatibility aims to reduce search time when you need a quick replacement that stays in rhythm with your existing setup.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes three 15W replacement bulbs per pack\u003c\/li\u003e\n  \u003cli\u003e4-pin base supports a wide range of compatible fixtures\u003c\/li\u003e\n  \u003cli\u003eEstimated operating life around 6,000 hours for longer intervals between changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation and care\u003c\/h2\u003e\n\u003cp\u003eInstallation is straightforward when you follow basic safety steps. Always unplug the fixture, allow any residual energy to drain, and handle the glass tube with care since it is fragile. If the old tube is damaged during transit, or if you encounter a fixture compatibility issue, GRONGU supports a quick replacement or assistance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSimple replacement process with standard steps\u003c\/li\u003e\n  \u003cli\u003eThe glass tube is fragile; handle gently to avoid breakage\u003c\/li\u003e\n  \u003cli\u003eCustomer support responds within 24 hours for quality or usage questions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUsage scenarios and expectations\u003c\/h2\u003e\n\u003cp\u003eDesigned for indoor and outdoor-inspired environments, this GRONGU bulb can support a variety of spaces where consistent, warm-to-neutral light helps set the mood or improve visibility. While performance can vary by fixture and conditions, many users appreciate the stable brightness and ease of swap provided by the 4-pin design. This 3-pack offers a practical way to keep your lighting ready for routine replacements in kitchens, patios, dining areas, and similar settings.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote\u003c\/em\u003e: If the bulb arrives damaged or does not work with your fixture, you can contact GRONGU for a replacement or guidance. For ongoing support, our team aims to respond within 24 hours to help you get back to full illumination.\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: Is this GRONGU 15W bulb compatible with my fixture?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it uses a 4-pin base compatible with many Black Flag and Flowtron fixtures; check your device's base to confirm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the bulb last and how should I replace it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Estimated life is about 6,000 hours; unplug power before replacing and handle the tube gently to avoid damage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GRONGU","offers":[{"title":"Default Title","offer_id":53087891193967,"sku":"B0F6BLGRL6","price":24.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/grongu-15w-replacement-bulb-4pin-base-front-view.jpg?v=1778662622","url":"https:\/\/taskholt.com\/products\/grongu-15w-four-pin-replacement-bulb-3-pack-compatible-with-black-flag-flowtron-stinger-tz15","provider":"TaskHolt","version":"1.0","type":"link"}