C9 Clear Christmas String Lights, 100 Ft Vintage Clear Bulbs - Warm

Our review of the C9 Clear Christmas String Lights finds them best suited for people who want a classic, warm incandescent look for patios, rooflines, and large outdoor areas. The single biggest reason to buy is the vintage glass C9 bulbs that produce a cozy, warm glow that reads as authentic holiday lighting rather than stark LEDs. Installation is straightforward thanks to the green wire and widely spaced 12 in bulb intervals, and the set is built to stand up to rain or light snow with its IP44 rating.

Key Features

• Vintage glass bulbs: Clear C9 incandescent-style bulbs give a warm, traditional holiday glow that suits trees, rooflines, and entertaining spaces.
• Long reach: The 100 ft length with bulbs spaced about 12 in apart covers large areas without needing many extra strings.
• Durable wiring: Sturdy green wire makes wrapping around railings and trees easier while blending into foliage and trim.
• Weather resistant: IP44 waterproof design helps the lights keep working through rain and light snow for outdoor use.
• Safety certified: UL certification and a 6 in lead with a replacement fuse inside give added peace of mind for household use.
• Easy setup: E17 base bulbs screw into sockets and the simple male/female plug pairing makes connecting to power quick.

Who It's For

These string lights are ideal for homeowners who want a nostalgic, incandescent look for porches, patios, rooflines, and large decking areas where warm, visible bulbs are desired. The 100 ft length and green wire make them suited to wrap around trees, fences, and outdoor living spaces without frequent extension.

Shoppers who need end-to-end connectable strings or are looking for low-heat LED efficiency should look elsewhere, since this design does not support chaining multiple strings together and uses glass incandescent-style bulbs rather than LEDs.

Pros & Cons

Pros

• Warm, authentic vintage C9 glass bulbs create a pleasing holiday atmosphere.
• Long 100 ft run with 104 bulbs (including 4 spare) lights up large outdoor spaces effectively.
• UL certification and an inline replacement fuse add practical safety measures.
• IP44 rating and sturdy green wire improve outdoor durability and ease of installation.

Cons

• Some customers report occasional bulb breakage or burnouts, reflecting mixed durability for glass bulbs outdoors.
• Not end-to-end connectable, which limits flexibility when trying to cover very large areas without extra outlets.

Specifications

Length	100 ft
Bulb count	104 glass bulbs (4 spare)
Bulb spacing	12 in between bulbs
Bulb base	E17
Wire color	Green
Ingress protection	IP44 waterproof
Certification	UL certified

Our Verdict

The C9 Clear Christmas String Lights are a strong choice for anyone seeking a traditional, warm incandescent look across a large outdoor area; the long 100 ft run, glass C9 bulbs, and IP44 rating make them good value for outdoor decorations when authentic appearance matters more than LED efficiency. They suit covered porches, patios, and roofline decor, though buyers should be aware of glass bulb fragility and the lack of end-to-end connection.

Frequently Asked Questions

Are these lights safe for outdoor use?
Yes, the string is UL certified and uses an IP44 waterproof design that withstands rain and light snow when installed appropriately outdoors.

How many bulbs are on the string and are there extras?
The set includes 104 glass bulbs with 4 spare bulbs included for replacements.

Can multiple strings be connected end to end?
No, this model does not support end-to-end connection, so each 100 ft string must have its own power connection.