Classic Glow, Modern LED
The C9 Filament Sun Warm White bulb gives your holiday display the warm, glowing look of an old-school incandescent bulb — without the energy waste. Built with LED filament technology inside a smooth E17 base, it’s a direct swap for traditional C9 incandescent bulbs and fits any standard C9/E17 light string.
Features
- Smooth E17 base with LED filament design
- Sun Warm White glow that mimics real incandescent light
- Drop-in replacement for standard C9/E17 light strings
- Built for rooflines, trees, patios, and full commercial installs
Whether you’re outlining a roofline, wrapping a tree, or finishing a full professional install, this bulb gives your display that warm, nostalgic look while staying efficient and low-maintenance. It’s a favorite with lighting installers who want the vintage filament style their customers keep asking for, without the burnout and breakage that comes with old-fashioned incandescent bulbs. Because it’s built on a standard E17 base, you can mix it right into your existing C9 setup — no rewiring, no special sockets, no guesswork.
Buying in Bulk?
Christmas Light Warehouse offers wholesale pricing on C9 Filament Sun Warm White bulbs and our full catalog of Christmas lighting. Register for a wholesale account or call us at +1 (934) 221-6264 to talk pricing.
