Faceted LED Christmas Light Bulbs

Faceted LED Christmas light bulbs from The Christmas Light Emporium are ProCore® screw-in replacement bulbs with a multi-cut lens face that refracts light outward at multiple angles — more sparkle and a more dimensional glow than a smooth lens. Available in both C7 (E12 base) and C9 (E17 base) in all standard colors.

What’s In This Collection

ProCore® C7 and C9 replacement bulbs in the faceted lens style. Indestructible polycarbonate lens construction with precision light filtering for vibrant, consistent color output. All standard colors available in both base sizes. Browse LED C7 Christmas light bulbs and C9 LED Christmas light bulbs for complete size-specific selections.

How to Choose

Choose C7 (E12 base) for windows, doorways, and wrapping around Christmas trees. Choose C9 (E17 base) for rooflines, gutters, fascia boards, and large architectural outlines. Faceted lens is the right choice when maximum sparkle and multidirectional light throw is the goal. Smooth lens provides a cleaner, more uniform appearance.

Frequently Asked Questions

What is a faceted lens bulb?

A faceted lens has multiple flat surfaces cut into the face of the bulb, similar to cut crystal. Each facet reflects and refracts light outward at a different angle, creating a sparkle effect and spreading light more broadly than a smooth lens.

Are faceted bulbs brighter than smooth lens bulbs?

Faceted and smooth ProCore® bulbs have the same LED and light output. The faceted lens distributes that light across more angles, which can make the bulb appear to have more visual presence — but raw lumen output is identical between the two lens styles.

What base size is a C7 bulb?

C7 bulbs use an E12 candelabra base. C9 bulbs use an E17 intermediate base. Always match the bulb base to your stringer wire socket size.

Can I mix faceted and smooth bulbs on the same stringer?

Yes, as long as the base size matches. C7 faceted and C7 smooth bulbs both use the E12 base and are interchangeable on the same stringer wire.

What colors are available in faceted C9?

Faceted C9 ProCore® bulbs are available in all standard colors including warm white, cool white, red, green, blue, orange, purple, teal, pink, gold, and multicolor.