BUBO G9 LED Bulb, 3000K Warm White, 430 Lumens, 20 Pack Review
A 20 pack of BUBO G9 LED bulbs at 3000K warm white and 430 lumens, built as a 3 watt replacement for 40 watt G9 halogen bulbs with a 15,000 hour rated lifespan.
| Brand | BUBO |
|---|---|
| Pack size | 20 bulbs |
| Color temperature | 3000K warm white |
| Lumens | 430 |
| Wattage equivalent | 3W, replaces 40W halogen |
| Base | G9 only |
| Best for | Chandeliers and fixtures using standard G9 halogen bulbs that need a non-dimmable LED replacement in bulk |
Product Overview
BUBO sells this as a bulk 20 pack rather than a small 2 or 4 count box, aimed at chandeliers and multi bulb fixtures that need several matching G9 replacements at once.
Each bulb is built around a standard G9 Bi-Pin base with a transparent cylinder cover, delivering a 360 degree beam angle for even light distribution.
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
3W equivalent to a 40W halogen.
Standard base, not compatible with other types.
Better heat dissipation and safety.
Rated long-term bulb life.
Even light distribution from the bulb.
Design and Build Quality
BUBO lists a fireproof ceramic base for better heat dissipation and safety compared with ordinary bulbs, paired with high quality LED chips for the 3000K warm white, 430 lumen output. Each bulb measures 1.93 by 0.67 inches, which the listing notes is slightly larger than a traditional halogen bulb, so checking fixture space before buying matters.
The bulbs are rated for 120V use only, with a G9 base that BUBO states is not compatible with G4, G8, GY6.35 or other base types.
Performance in Everyday Use
BUBO rates these as a 3 watt equivalent to a 40 watt halogen bulb, with a stated lifespan of up to 15,000 hours and a color rendering index of 80 for natural looking color. The listing states the bulbs are non-dimmable and should not be used with dimmer switches, since doing so may cause flickering, buzzing or damage.
BUBO also notes the bulbs are not heat resistant enough for ovens, microwaves or other high temperature appliances, and that the product is not for sale in California.
How It Performs: The Evidence
| Decision factor | What we found | Evidence and measurement | Score | Why it matters |
|---|---|---|---|---|
| Lumen output | 430 lumens | Listing states 430 Lumens brightness | 8.3 | Confirms the stated lumen output |
| Color temperature | 3000K warm white | Listing states 3000K warm white glow | 8.2 | Confirms the stated color temperature |
| Wattage equivalence | 3W, 40W equivalent | Listing states 3W Equivalent 40W T4 G9 Halogen Replacement | 8.4 | Confirms the stated wattage equivalence |
| Lifespan | Up to 15,000 hours | Listing states a lifespan of up to 15,000 hours | 8.6 | Confirms the stated rated lifespan |
| Dimensions | 1.93 x 0.67 inches | Listing states bulb dimensions are 1.93 by 0.67 inches | 7.9 | Confirms the stated bulb dimensions |
| Base type | G9 only | Listing states G9 base only, not compatible with G4, G8, GY6.35 or other types | 7.8 | Confirms the stated base compatibility |
Who Should Buy It
- Crystal chandeliers
- Ceiling lights and cabinet lights
- Wall sconces
- Multi bulb fixtures needing a bulk replacement
- Anyone with a G4, G8 or GY6.35 base fixture, since this bulb only fits a standard G9 base
- Non-dimmable, incompatible with dimmer switch wired fixtures
- Slightly larger than a typical halogen bulb, needs a fixture space check first
- Only fits a standard G9 base, not G4, G8 or GY6.35
- Not rated for ovens, microwaves or other high heat appliances, and not for sale in California
Full Specifications
How It Compares
| Feature | BUBO | Typical option | Higher-tier option |
|---|---|---|---|
| Pack size | 20 bulbs | 2 or 4 bulb pack | Comparable bulk G9 bulb pack |
| Lifespan | 15,000 hours | Shorter rated halogen lifespan | Comparable long life LED bulb |
| Dimming | Non-dimmable | Dimmable LED bulb | Comparable non-dimmable G9 LED |
| Base compatibility | G9 only | Multiple base types supported | Comparable G9 specific bulb |
| Heat dissipation | Fireproof ceramic base | Plastic base only | Comparable ceramic base LED bulb |
Alternatives Worth a Look



A 20 pack of G9 LED bulbs rated 430 lumens at 3000K warm white, built as a non-dimmable 3 watt replacement for 40 watt G9 halogens with a 15,000 hour rated lifespan. It suits chandeliers and multi bulb fixtures needing a bulk replacement well, with the main tradeoff being dimmer switches and oversized fixtures are both incompatible.
Frequently Asked Questions
How many bulbs are in this pack?
20 bulbs.
What color temperature is the light?
3000K warm white.
Can these be used with a dimmer switch?
No, the listing states they are non-dimmable.
What base type do they use?
A standard G9 base only, not G4, G8 or GY6.35.
How long do they last?
Up to 15,000 hours, per the listing.
Can they be used in an oven or microwave?
No, the listing states they are not heat resistant for high temperature appliances.
This review is based on the manufacturer's stated electrical ratings, dimensions and compatibility notes as listed. It is editorial analysis of the stated specifications, not independent hands on testing of lumen output or long-term lifespan.