PREXTEX 100 Count Purple Halloween Lights, 20 Ft Review
A 20 foot, 100 count purple incandescent string light set with 2 inch bulb spacing, flasher bulbs for a dynamic effect, and the ability to link up to 5 strands end-to-end.
| Brand | PREXTEX |
|---|---|
| Color | Purple |
| Light count | 100 |
| Wire length | 20 ft |
| Bulb type | Incandescent |
| Bulb spacing | 2 inches |
| Best for | Decorating a larger patio, fence or party venue with purple Halloween lighting that can be extended across multiple strands |
Product Overview
PREXTEX packages this set as a complete, ready to use Halloween lighting kit rather than just a string of bulbs: 100 purple lights across a 20 foot black wire, plus 2 flasher bulbs specifically for a flashing effect, 2 extra bulbs as spares, and 2 replacement fuses, covering both the display itself and the basic maintenance parts needed to keep it running.
Bulb spacing is set at 2 inches, which PREXTEX states provides even coverage for larger spaces such as porches, gardens and party venues, and the set is built to be expandable, linking up to 5 strands end-to-end for displays that need more than a single 20 foot run.
The flasher bulbs are a genuine functional feature rather than just a spare: swapping in one of the included flasher bulbs in place of a standard bulb creates a flashing effect PREXTEX frames as adding a fun, dynamic glow specifically suited to haunted house themes and holiday decorations.
Score Breakdown
This verdict is based on the manufacturer's stated specifications, the current Amazon listing and its product images, the confirmed materials and design, real buyer ratings, and our research into the product category. Scores are consistent editorial judgments, not laboratory measurements, and we did not receive a paid sample.
Key Features
Purple incandescent lights spaced evenly along a 20 foot black wire.
2 flasher bulbs can replace a standard bulb to create a flashing effect for haunted or dynamic themes.
2 extra bulbs and 2 replacement fuses are included for ongoing maintenance.
Provides even coverage along the string rather than uneven gaps between lights.
Links up to 5 strands end-to-end for larger porches, gardens and party venues.
Sturdy bulbs and coated wire support both safety and lasting outdoor use.
Design and Build Quality
Construction uses a coated black wire paired with sturdy bulbs, which PREXTEX states supports both safety and lasting use, a relevant detail since this set is positioned for both indoor and outdoor placement across patios, fences, trees and party setups.
The 2 inch bulb spacing is a specific, checkable figure that determines how dense or sparse the lighting looks across the 20 foot run, and PREXTEX frames that spacing as intentional for even coverage rather than clustering light unevenly along the wire.
Expandability is built into the design from the start: PREXTEX states up to 5 strands can be linked end-to-end, which turns a single 20 foot set into a potential 100 foot run across multiple purchases, suited to larger porches, gardens or party venues that a single strand would not fully cover.
Included spare parts, 2 extra bulbs and 2 replacement fuses, reflect a practical understanding that incandescent bulbs and fuses are the components most likely to need replacing over a display's working life, and having those spares on hand from the start avoids a trip to buy replacements mid-season.
Performance in Everyday Use
At 100 lights across 20 feet with 2 inch spacing, this set should give a genuinely even, continuous glow along its length rather than visible gaps between bulbs, which matters for wrapping around a fence line, porch railing or garden feature where consistency in spacing is visually noticeable.
The flasher bulb feature adds real display variety beyond a static glow: swapping in a flasher bulb specifically for a haunted house or spooky decor theme gives a different visual effect without needing a separate, more complex controllable light string.
Being expandable up to 5 strands end-to-end is the detail that matters most for anyone decorating a larger area, since it means the initial 20 foot purchase is a building block rather than a fixed ceiling, letting the display grow across multiple seasons as more strands are added.
As incandescent rather than LED bulbs, these will generally run warmer and draw more power per bulb than an LED equivalent of the same count, which is worth factoring into expectations around bulb heat and the number of strands that can reasonably be linked on a single circuit.
How It Performs: The Evidence
| Decision factor | What we found | Evidence and measurement | Score | Why it matters |
|---|---|---|---|---|
| Light coverage | 100 lights across 20 ft, 2 inch spacing | Listing states 2-inch bulb spacing provides even coverage for larger spaces like porches, gardens, and party venues | 8.7 | Even spacing across the full 20 foot run avoids visible gaps in the display |
| Included spare parts | 2 flasher bulbs, 2 extra bulbs, 2 fuses | Listing states the set includes 2 flasher bulbs for flashing effect, 2 extra bulbs, and 2 replacement fuses | 8.8 | Having spares on hand from the start avoids a mid-season trip to replace a burned out bulb or blown fuse |
| Flasher effect | 2 flasher bulbs for dynamic glow | Listing states you can replace a bulb with the included flasher bulb to make purple lights sparkle, adding a fun, dynamic glow | 8.5 | Adds a distinct visual effect for haunted house themes without a separate, more complex light string |
| Expandability | Up to 5 strands end-to-end | Listing states you can link up to five strands of purple lights end-to-end | 8.9 | Turns a single purchase into a scalable system for covering larger porches, gardens or party venues |
| Build durability | Coated black wire, sturdy bulbs | Listing states the lights feature coated black wire and sturdy bulbs for safety and lasting use | 8.3 | Durable wire coating and sturdy bulbs support repeated seasonal use outdoors |
| Versatility of use | Indoor and outdoor, multiple occasions | Listing states the lights are great for patios, fences, trees, or indoor setups, ideal for parties and year-round seasonal celebrations | 8.2 | Suitability across both indoor and outdoor settings extends the set's use beyond a single display location |
| Bulb technology | Incandescent, not LED | Listing title states these are incandescent string lights | 6.5 | Incandescent bulbs typically run warmer and draw more power per bulb than an LED equivalent of the same count |
Who Should Buy It
- Patios, fences and trees
- Larger porches, gardens and party venues
- Haunted house and spooky decor themes
- Multi-strand Halloween displays
- Indoor and outdoor seasonal decorating
- Anyone wanting included spares on hand
- Anyone wanting a battery powered, cordless setup, since this is a plug-in incandescent string light set
- Incandescent bulbs run warmer and draw more power than LED equivalents
- Only 2 flasher bulbs included, limiting how many flashing points can be set at once
- No stated wattage or amperage rating for the full string
- Linking multiple strands adds load that should be checked against the circuit
Full Specifications
How It Compares
| Feature | PREXTEX | Typical option | Higher-tier option |
|---|---|---|---|
| Bulb type | Incandescent | LED | Incandescent |
| Light count | 100 | Fewer lights | 100 |
| Wire length | 20 ft | Shorter run | Similar |
| Bulb spacing | 2 inches | Wider, uneven spacing | 2 inches |
| Flasher function | 2 flasher bulbs included | No flasher bulbs | Flasher included |
| Spare parts | Extra bulbs and fuses included | No spares included | Spares included |
| Expandability | Up to 5 strands end-to-end | Single strand only | Expandable |
| Power source | Plug-in | Battery powered | Plug-in |
Alternatives Worth a Look



This is a complete, practically equipped Halloween lighting kit, pairing 100 purple incandescent lights across a 20 foot run with genuinely useful included extras: flasher bulbs for a dynamic effect, spare bulbs, and replacement fuses. Even 2 inch bulb spacing and the ability to link up to 5 strands end-to-end make this a scalable choice for anything from a small porch to a larger party venue. The main tradeoff to weigh is that these are incandescent bulbs rather than LEDs, which typically run warmer and draw more power per bulb.
Frequently Asked Questions
How many lights are in the set?
100 purple lights across a 20 foot black wire, per the listing's stated count and length.
What are the flasher bulbs for?
Swapping in one of the 2 included flasher bulbs in place of a standard bulb creates a flashing effect, adding a dynamic glow for haunted house themes.
Can I connect multiple strands together?
Yes, the listing states you can link up to 5 strands of these lights end-to-end for larger displays.
What spare parts are included?
2 extra bulbs and 2 replacement fuses, in addition to the 2 flasher bulbs.
How far apart are the bulbs?
2 inches, which the listing states provides even coverage for larger spaces like porches, gardens and party venues.
Are these LED or incandescent?
Incandescent, according to the listing title, which typically run warmer and use more power per bulb than an LED equivalent.
Can I use this outdoors?
Yes, the listing states the coated black wire and sturdy bulbs support both indoor and outdoor use on patios, fences and trees.
Is this only for Halloween?
No, the listing describes it as suited to Halloween parties as well as Christmas holiday decorations and year-round seasonal celebrations.
This review is based on the manufacturer's stated bulb count, wire length, included spare parts, flasher bulb function, bulb spacing, expandability and build materials, the current product listing and its image, plus our own research into how incandescent Halloween string lights typically perform and expand across multiple strands. It is editorial analysis, not laboratory testing. We have not powered on or linked multiple strands of this specific set ourselves.