C9 Christmas Replacement Bulbs - The Christmas atmosphere created by these vintage C9 bulbs is always warm. The glass bulb shell provides excellent light transmittance, allowing the bulb to emit a more realistic lighting effect. It is compatible with E17 socket string lights. Great ideal for decorating your Christmas tree, rooftops, or other outdoor indoor spaces and events.
Safer to Use - UL certified, ensure safe use. The commercial grade C9 bulb has an average lifespan of over 3,000 hours. This C9 replacement bulbs can be used indoor or outdoor for Christmas, Halloween and other everyday decorations. No more frequent bulb replacements.
Waterproof Christmas Light Bulbs - Featuring IP44 waterproof design, it's resistant to wind, snow, and rain. This C9 Christmas light bulbs perfect for indoor and outdoor decorations, will fill your home and surroundings with the Christmas spirit.
Easy to Install - The incandescent c9 christmas light bulbs use standard E17 socket. You only need to install the bulb into an E17 socket or string light . It only takes one second to bring you light and decorate your space.(Please turn off the power during bulb replacement.)
Widely Used - Each C9 Christmas bulbs is 7W and is an great ideal replacement bulb for Christmas and Halloween string lights, but is also perfect for daily and holiday decor. You can also use C9 bulbs in chandeliers, candle light, wall sconce, night light, pumpkin lantern, salt lamp, and as replacement bulbs for C9 string lights.
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Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
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For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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