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C9 Warm White Faceted Light String Sets

C9 warm white faceted light string sets from The Christmas Light Emporium — faceted LED C9 bulbs already mounted on commercial-grade stringer wire, ready to hang. The faceted lens refracts light at multiple angles for a brighter, more dimensional look compared to a smooth lens. Warm white tone delivers a classic, inviting glow suited for rooflines, architectural outlines, and large-scale property installations. All backed by our Reindeer Proof™ Warranty.


Browse the current selection below to find the right wire length and spacing for your installation.

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C9 Warm White Faceted Sets: Buyer’s Guide

C9 warm white faceted light string sets combine the architectural presence of C9 LED lighting with a faceted lens that refracts light at multiple angles for a brighter, more dimensional effect. The Christmas Light Emporium carries these pre-lamped C9 sets — bulbs already mounted on commercial-grade stringer wire, ready to hang.

What’s In This Collection

Pre-lamped C9 warm white LED string sets with faceted lens bulbs on stringer wire. C9 is the large-format bulb used primarily for rooflines, gutters, fascia, and large architectural outlines. Warm white delivers a classic golden-tone glow. Browse C9 Christmas lights for the full C9 range.

How to Choose

C9 sets are sized by socket count and spacing. Standard spacing is 12 inches for rooflines — measure your linear footage and match to set length. Faceted lens is the right choice when you want sparkle and multidirectional light throw. For replacement bulbs only, see C9 LED Christmas light bulbs.

Frequently Asked Questions

What’s the difference between C7 and C9?

C9 is physically larger than C7 and uses an E17 (intermediate) base. C9 is the standard for rooflines and large architectural outlines due to its size and light output. C7 uses an E12 (candelabra) base and is better suited for windows, doorways, and wrapping trees.

What is a faceted lens?

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

How many C9 sets do I need for my roofline?

Measure your roofline in linear feet and divide by the set length. For standard 12-inch spacing, a 25-socket set covers 25 linear feet. Add sets for dormers, peaks, and valleys. It’s better to have one extra set than come up short.

Can I replace individual bulbs if one goes out?

Yes. C9 bulbs screw in and out individually. Keep a few spare warm white faceted C9 bulbs on hand for quick mid-season replacements.

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