
F42TBX-835-A-ECO Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $9.50 | Condition is New, GE 97635 F42TBX/835/A/ECO 42W T4 Triple Tube CFL 4pin GX24q-4 3500k Warm White, FREE SHIPPING | 99.9% |
![]() | $7.72 | Condition is New, One 1x GE Lighting 97635 42 Watts Pin Base F42TBX/835/A/ECO 4 Pin Triple GX24-q4, shipping cost = $3.99 | 99.5% |
![]() | $11.58 | Condition is New, GE Lighting 97635 42 Watts Pin Base F42TBX/835/A/ECO 4 Pin Triple GX24-q4, FREE SHIPPING | 99.5% |
![]() | $4.87 | Condition is New, GE GENERAL ELECTRIC F42TBX/835/A/ECO 42 WATT 4 PIN GX24Q-4 zao, shipping cost = $8.95 | 100.0% |
![]() | $6.99 | Top Pick! Condition is New, GE 42W Biax 4-Pin T/E ECO Compact Fluorscent Lamp F42TBX/835/A/ECO New! Sealed! , shipping cost = $6.99 | 100.0% |
![]() | $7.50 | Condition is New, GE 42W 3500K CFL bulb F42TBX/835/A/ECO. GX24Q-4 base. NEW., shipping cost = $5.89 | 100.0% |
![]() | $12.75 | Condition is New, 97635 GE F42TBX/835/A/ECO T4 42W 4 Pin CFL Bulb, FREE SHIPPING | 99.8% |
![]() | $7.99 | Top Pick! Condition is New, GE F42TBX/835/A/ECO 42W 4-Pin GX24Q-4 Compact Fluorescent Lamp CFL Bulbs, shipping cost = $6.58 | 99.0% |
![]() | $13.44 | Condition is New, 97635 GE F42TBX/835/A/ECO T4 42W 4 Pin CFL Bulb, FREE SHIPPING | 98.3% |
![]() | $9.00 | Condition is New, GE 42W Biax 4-Pin T/E ECO Compact Fluorscent Lamp F42TBX/835/A/ECO New! , shipping cost = $5.97 | 100.0% |
![]() | $12.32 | Condition is New, GE LAMPS F42TBX/835/A/ECO Plug-In CFL Bulb,3500K,42W,17,000 hr 1PHA8, shipping cost = $6.99 | ![]() |
![]() | $13.20 | Top Pick! Condition is New, GE 97635 F42TBX/835/A/ECO 42 Watts 4 Pin Base Triple GX24-q4 Lot of 3, shipping cost = $7.99 | 99.8% |
![]() | $10.00 | Condition is New, F42TBX/835/A/ECO - 4 Pin GX24q-4 Base 42 Watt - CFL - GE 97635 Lot of 2, shipping cost = $11.35 | 100.0% |
![]() | $10.75 | Condition is New, NEW GE GENERAL ELECTRIC F42TBX/835/A/ECO 42 WATT 4 PIN GX24Q-4, shipping cost = $12.00 | 100.0% |
![]() | $14.95 | Top Pick! Condition is New, GE BIAX D ECO 42W 4 PIN F42TBX/835/A/ECO NEW in box LOT of 3, shipping cost = $10.95 | ![]() |
![]() | $17.00 | Condition is New, GE 42W Biax 4-Pin T/E ECO Compact Fluorscent Lamp F42TBX/835/A/ECO New! Sealed! , shipping cost = $8.30 | 100.0% |
![]() | $17.98 | Top Pick! Condition is New, GE 97635(2 Pack ) F42TBX/835/A/ECO 42W T4 Triple Tube CFL 4pin GX24q-4 3500k, shipping cost = $9.42 | 100.0% |
![]() | $17.41 | Condition is New, 2 GE 97636 F42TBX/835/A/ECO 42W T4 Triple Tube 4 pin Compact Fluorescent Lamp , shipping cost = $11.35 | 99.4% |
![]() | $28.99 | Condition is New, 4x GE 97636 F42TBX/835/A/ECO 42WT4 Triple Tube CFL 4pin GX24q-4 4100k Cool White, FREE SHIPPING | 99.5% |
![]() | $32.58 | Condition is New, GE Lighting 97635 (4-Pack) F42TBX/835/A/ECO 42-Watt Compact Fluorescent Light..., FREE SHIPPING | 99.5% |
![]() | $20.00 | Condition is New, GE Biax T/E 42W CFL Bulb AMALGAM GX24q-4 F42TBX/835/A/ECO Case of 10, shipping cost = $16.45 | 100.0% |
![]() | $25.45 | Condition is New, 3 GE 97635 F42TBX/835/A/ECO 42W T4 Triple Tube CFL 4pin GX24q-4 3500k Warm White, shipping cost = $11.76 | 97.1% |
![]() | $44.72 | Condition is New, GE Lighting 97635 (6-Pack) F42TBX/835/A/ECO 42-Watt Compact Fluorescent Light..., FREE SHIPPING | 99.5% |
![]() | $40.00 | Condition is New, LOT OF 5 General Electric - 976350 - GE F42TBX/835/A/ECO T4 42W 4 Pin - CFL Bulb, shipping cost = $5.00 | 100.0% |
![]() | $81.52 | Condition is New, GE Lighting 97635 (12-Pack) F42TBX/835/A/ECO 42-Watt Compact Fluorescent Ligh..., FREE SHIPPING | 99.5% |
![]() | $85.00 | Condition is New, Lot of 9 GE Lighting 97635 42 Watts Pin Base F42TBX/835/A/ECO 4 Pin , FREE SHIPPING | 100.0% |
![]() | $69.99 | Condition is New, LOT OF 12 NEW GE F42TBX/835/A/ECO Biax T/E ECO 42W 4 Pin Fluorescent Bulb, shipping cost = $22.10 | 99.9% |
![]() | $162.61 | Condition is New, GE Lighting 97635 (25-Pack) F42TBX/835/A/ECO 42-Watt Compact Fluorescent Ligh..., FREE SHIPPING | 99.5% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $8.99 | Condition is Open box, 97635 GE F42TBX/835/A/ECO T4 42W 4 Pin CFL Bulb, shipping cost = $6.24 | 100.0% |
![]() | $24.72 | Top Pick! Condition is Open box, GE F42TBX/835/A/ECO 42W T4 Triple Tube 4 pin Compact Fluorescent Lamp LOT OF 4 , FREE SHIPPING | ![]() |

The GE F42TBX/835/A/ECO BIAX T/E 42W CFL Bulb is an energy-efficient alternative to traditional incandescent bulbs. This bulb, with the amalgam GX24Q-4 base, is part of GE's Eco-friendly bulb series, designed to help reduce energy consumption and save you money on electricity bills.
The bulb is a 42-watt Compact Fluorescent Light (CFL), which means it uses less power than a standard 60-watt incandescent bulb while providing the same level of illumination. The BIAX design of this bulb ensures optimal light distribution and a more uniform light pattern, making it ideal for use in general lighting applications, such as table lamps, floor lamps, and ceiling fixtures.
The T/E designation on this bulb stands for Tri-Philos T8, which refers to the bulb's phosphor coating. This advanced coating technology provides excellent color rendering and a more natural-looking light, enhancing the visual appearance of objects and improving color accuracy.
This bulb is also mercury-free and contains no toxic materials, making it an eco-friendly choice for consumers concerned about the environment. The bulb is RoHS compliant, meaning it meets the restrictions on the use of certain hazardous materials, and is Energy Star certified, ensuring it meets strict energy efficiency guidelines set by the U.S. Environmental Protection Agency and the U.S. Department of Energy.
The GE F42TBX/835/A/ECO BIAX T/E 42W CFL Bulb has a rated lifespan of approximately 10,000 hours, which is significantly longer than that of an incandescent bulb. This means fewer bulb replacements over time, saving both time and money. The bulb operates on a standard household voltage of 120 volts and is suitable for indoor use only.
In summary, the GE F42TBX/835/A/ECO BIAX T/E 42W CFL Bulb is an energy-efficient, cost-effective, and eco-friendly alternative to traditional incandescent bulbs. Its advanced design features, such as the BIAX light distribution and Tri-Philos T8 phosphor coating, provide excellent illumination and color rendering, making it an ideal choice for various lighting applications in the home.
Pros and Cons of Buying GE F42TBX/835/A/ECO BIAX T/E 42W CFL Bulb (Amalgam GX24Q-4 10)
1. Energy Efficiency:Pros: This bulb is energy efficient, consuming only 42 watts to produce the same amount of light as a traditional 100-watt incandescent bulb.
Cons: While energy efficient, it may not be as efficient as modern LED bulbs, which consume even less power and last longer.
2. Longer Lifespan:Pros: Compared to incandescent bulbs, this CFL bulb has a longer lifespan, estimated to be around 10,000 hours.
Cons: Despite its longer lifespan, this bulb still does not match the longevity of modern LED bulbs, which can last up to 50,000 hours.
3. Cost-Effective:Pros: Initially cheaper than LED bulbs, the GE F42TBX/835/A/ECO BIAX T/E 42W CFL Bulb can save money in the long run due to its energy efficiency and longer lifespan compared to incandescent bulbs.
Cons: Although initially cheaper, the cost savings over time may be minimal, especially when considering the eventual need for replacement.
4. Mercury Content:Pros: This bulb does contain a small amount of mercury, which is necessary for its operation. However, the amount is significantly less than in older CFL bulbs.
Cons: The presence of mercury poses a hazard during disposal, requiring careful handling and disposal at a designated hazardous waste facility.
5. Light Quality:Pros: This bulb produces a warm, white light that closely resembles the light produced by traditional incandescent bulbs.
Cons: The light quality may not be as good as that produced by LED bulbs, which can offer more natural and consistent color rendering.
6. Availability:Pros: These bulbs are widely available at most hardware stores and online retailers.
Cons: Their popularity has waned with the rise of LED bulbs, making them less common than their more modern counterparts.
7. Compatibility:Pros: This bulb is compatible with most standard sockets and fixtures.
Cons: It may not be compatible with dimmer switches or specialized fixtures designed for LED or halogen bulbs.
In conclusion, the GE F42TBX/835/A/ECO BIAX T/E 42W CFL Bulb (Amalgam GX24Q-4 10) offers energy efficiency and a longer lifespan compared to incandescent bulbs. However, it falls short in terms of cost savings, mercury content, light quality, and compatibility with modern technologies.
Recommendation: Given the advancements in LED bulb technology and their superior performance in terms of energy efficiency, longevity, and compatibility, it is recommended to consider LED bulbs as a more practical and long-term investment for lighting needs.
Details:
Buyers note: ROTC trading company buys out business liquidations. This is a brand new item never used. Ge biax t/e 42w cfl bulb amalgam GX24Q-4 F42TBX/835/a/eco case of 10 new open box. Condition notes: new old stock or open box.
Some box or packaging may be dirty damaged. All parts and pieces are check for quality. Case of 10 see photos for more details. New old stock items may be older and hard to find.
Check part numbers. Many of these are company's that have vehicle, lawn mower and equipment parts. Some parts may not be returnable if ordered wrong. Some items do not have the original packaging.
specifications faclighting:
- brand: Ge
- mpn: F42tbx/835/a/eco
- part type: Bulb Case
- unit quantity: 10
payments faclighting:
- credit card: discover
- other
- wallet: google-pay
seller faclighting:
- # reviews: 895
- city: terra alta, west virginia
- rating: 99.7%
offer faclighting:
- in stock #: 5
- options: ship-to-home
- prices: $4.87–$162.61
- item condition:
- New
- Open box
- sold #: 29
- started: march 23, 2025
- availability: in stock
general faclighting:
- category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting
returns faclighting:
- time: 30 days
- method: money back
- paid by: seller
- policy: returns accepted
shipping faclighting:
- class: economy
- carrier: fedex
- service: fedex ground economy
- type: fixed
- transit: 4-9 days
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