If you are looking for collection of best 34 ef ballasts, Your search ends here.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Robertson Worldwide 34 Ef Ballast READ REVIEW

Best For Perfect Fit: Buy: Interglobal 34 Ef Ballast READ REVIEW

Best For Plenty Of Wire: Buy: Universal Lighting 34 Ef Ballast READ REVIEW

Best For Really Small Spaces: Buy: Sun System 34 Ef Ballast READ REVIEW

Best For The Price: Buy: Vivosun 34 Ef Ballast READ REVIEW

Best With Switch: Buy: Solus 34 Ef Ballast READ REVIEW

Best For Delivery Time: Buy: Hydrofarm 34 Ef Ballast READ REVIEW

Best For Compact Fluorescent: Buy: Advance Ballast 34 Ef Ballast READ REVIEW

Best With Prompt Service: Buy: Philips 34 Ef Ballast READ REVIEW

Best For An Old Ballast: Buy: Ledvance 34 Ef Ballast READ REVIEW

Best With Four Foot: Buy: Ge 34 Ef Ballast READ REVIEW

Best For Brand Name: Buy: Universal Ballast 34 Ef Ballast READ REVIEW

Best Overall: Robertson Worldwide 34 Ef Ballast

Buy on Amazon

Robertson 's World 34 ballast is the epitome of what a great ballast should be. The Robertson worldwide 34 ef ballast can trust for good quality wires and it is much smaller. meets ANSI standard c82.11 for ballast requirements. Moreover, it works well and it is made with good stuff.

The ballast allows easy installation, flip the switch and it works great. Most importantly, the Robertson worldwide 34 EF ballast can be bought for good value, It is great for timely delivery and has a compact design.

Most buyers quickly discovered that the ballast fit right in the same spot that larger ballasts went in. Moreover, a few strongly agree that the ballast works at 10 degrees f, no flicker instant on, 8' ho bulbs. Also, a few strongly agree that the wiring diagram is on top of the ballast, which made the job that much easier. With no doubts, this ballast passed the test and had very satisfied buyers eager to share their experience.

• This is perfect for conversation with the newer fluorescent bulbs.
• This is an easy install and has worked well since.
• This is a very easy diary replacement item.
• This is great for good performance and it works well for good quality.

Best For Perfect Fit: Interglobal 34 Ef Ballast

Buy on Amazon

The Interglobal 34 Ef Ballast's high-end materials make sure that it ages well with use. Further, this provides great value and it works fine. We would, of course, be remiss if we didn't mention interglobal 34 ef ballast for daily usage. Most importantly, the interglobal 34 ef ballast is good for fast delivery and it is made with fast ship.

Most customers found that the ballast is the perfect solution to dead aquarium light. Moreover, a few also found that the ballast is easy enough to install. In short, many buyers have used the ballast for more than a few months without any issues, and it shows no sign of giving up.

• This is an exact replacement for the ballast in an under-cabinet light.
• This is a replacement ballast for a fish tank hood.
• Delivers what they promise.

Best For Plenty Of Wire: Universal Lighting 34 Ef Ballast

Buy on Amazon

Compared with other ballasts in this category, the Universal Lighting 34 Ef Ballast has a convenient design. The universal lighting 34 ef ballast is designed to serve 2 lamps conveniently. You need to match the same colors that your old lamp magnetic ballast had in most cases. Moreover, it measures 9.500 inch x 1.700 inch.

The ballast is completely silent and it allows for great fit. In addition, the ballast allows for a great deal and it is perfect for a compact size. Lastly, the universal lighting 34 ef ballast is great with prompt service and it is best for exact fit.

Most buyers found that the ballast is designed only for fluorescent, t12, 2-lamp. Further, they also found that the ballast works well 90% of the time but is dim for a good while when the house is below 70 degrees. Also, they say that this ballast is meant to power two 40 watt bulbs.

• This ballast will handle two t 12 florescent tubes at 120 volts.
• This ballast will work and the voltage to the fixture is 120 volts at 60 hz.
• This is perfect and an inexpensive way to fix a fluorescent light fixture.
• This is made with fast shipping and it comes with wire type.

Best For Really Small Spaces: Sun System 34 Ef Ballast

Buy on Amazon

The features department is where Sun System 34 Ef Ballast truly manages to shine. The sun system 34 ef ballast is used for power cord, It is very bright and has a safe design. Make sure this fits by entering your model number. Also, the price is right and it is easy to use.

The ballast is great for a cheap price, comes with well - built quality fixtures and it makes for a great little light. Also, it is great for high power and it works fine. Above all, the sun system 34 ef ballast is compact and runs cool.

Almost all customers agree that the ballast covers a 6' by 6' area easily. In addition, a few also found that the ballast is more efficient than buying a 400 watt system and running it on the 50 percent setting. Moreover, they strongly agree that the problem be resolved with this new hood. With no doubts, this ballast passed the test and had very satisfied buyers eager to share their experience.

• This is the best bang for your buck.
• This is great for veg, not so great for flowers.
• This is great for the price paid. It is exceptional.
• This offers superior cooling capabilities while extending the longevity of the capacitor and ignitor.

Best For The Price: Vivosun 34 Ef Ballast

Buy on Amazon

If you often find yourself scrambling for appropriate and satisfactory ballast, Vivosun 34 ballast is your endpoint. The Vivosun 34 Ef Ballast is normal, it works great and it is used for power cord. Do not operate the ballast before you read & fully comprehend the product instructions. The bulb and ballast have the same wattage before powering on.

The ballast can not ignite a lamp which is overheated. And, it also does get as hot as a regular one. Most importantly, the vivosun 34 ef ballast will continuously try to light the bulb up.

Almost all customers opine that the ballast works for growing in dirt too. Also, a few strongly agree that the ballast is perfect for the price range. And, a few say that the ballast is great little ballast for the money. To sum up, buyers found this to be one of the best ballast for daily purposes.

• This has overheating protection, has matched bulb types and it comes with great customer service.
• Vivosun digital ballast will save you more power because of their soft-start feature.
• The premium internal exhaust fan ensures the whole ballast and components stay cool.
• It works great and it runs pretty cool.

Best With Switch: Solus 34 Ef Ballast

Buy on Amazon

Solus offers a variety of ballast for personal choice and yet maintains quality in all the variants. The Solus 34 Ef Ballast includes mounting holes for ease of access and installation. Make sure this fits by entering your model number. This ballast contains no PCBS, is ul & cul listed, and has a class p inherent thermal protection.

The ballast is a perfect fit replacement ballast for recessed or surfaced mounted lighting fixtures within the office or home for the following lamp types. Finally, the solus 34 efballast is normal, is great for easy fix and it works very well.

Most buyers agree that the ballast works with the switch on the hood of the tank. In addition, a few say that the ballast works with a 4 pin lamp. And, a few say that the ballast is electronic only because it is used through the outlet switch.

• This is also a great soft light.
• This comes with a sound rating and it is perfect for type 1 outdoor.
• This offers a 1 year warranty.
• This is designed to operate a single linear fluorescent lamp.

Best For Delivery Time: Hydrofarm 34 Ef Ballast

Buy on Amazon

The Hydrofarm 34 Ef Ballast is the most convenient ballast on the market today. The hydrofarm 34ef ballast is perfect for high power factor and it worked flawlessly. With a power factor of 99.9%—a highly stable output frequency—the quantum dimmable ballast lets you run your lamps at the strength you need, allowing you to control your light spread. the most stable output frequency of any ballast, and runs 15 % cooler than other digital ballasts on the market.

Lastly, the hydrofarm 34 ef ballast is great with fast shipping and it is much brighter.

Almost all buyers found that the ballast provides more control over the garden and saves money on that dreaded ele bill. In addition, they strongly agree that the ballast is great for small space. And, they strongly agree that the ballast is made in China, and imported from Canada. In short, buyers found this to be one of the best ballasts for daily purposes.

• Higher lumen output than magnetic ballasts and can run efficiently on generators without flickering.
• This can wait for a great deal and it uses a regular 120v.
• This comes with a three - year warranty.
• This can be used in conjunction with lighting controllers and flip boxes.

Best For Compact Fluorescent: Advance Ballast 34 Ef Ballast

Buy on Amazon

We would, of course, be remiss if we didn't mention Advance Ballast 34 Ef Ballast for regular usage. The advance ballast 34 ef ballast makes for a really good price and it is easy to replace. Make sure this fits by entering your model number. Further, the ballast does the job and it is made for quick delivery. Most importantly, the advance ballast 34 ballast is commercial and it works fine.

Almost all customers found that the ballast is a great little tool for connecting and disconnecting of wires on this type of ballast. Moreover, a few strongly agree that the ballast comes with any wires for connection, so that might be an inconvenience to some. Further, a few strongly agree that the ballast is easy to swap out original and replace with this unit. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

• This is one of several that illuminate the front of a building.
• This is designed to work with compact fluorescent lamps.
• Good investment for the long term.

Best With Prompt Service: Philips 34 Ef Ballast

Buy on Amazon

If you often find yourself confused about convenient and suitable ballast, Philips 34 Ef Ballast is your solution. The philips 34 ef ballast works great and it is built with clear instructions. Make sure this fits by entering your model number. Further, it is well known in the food industry for providing quality products.

The ballast allows for great fit and it fixed the problem. Most importantly, the philips 34 efballast worked out great and it allows for easy installation.

Almost all customers quickly discovered that the ballast was smaller than the ballast it replaced, but the specs were the same. Moreover, they also found that the ballast is easy to install as a replacement for the old ballasts. Further, they strongly agree that this ballast is quite a bit smaller and lighter than the original but fits the existing mount perfectly. Consequently, buyers were very happy to recommend it to friends and would-be buyers.

• This is a real simple swap, and now the overhead light is working like new.
• Use genuine oem parts for safety, reliability and performance.
• This is true to its rapid start name.
• This does the job and it is designed for easy fix.

Best For An Old Ballast: Ledvance 34 Ef Ballast

Buy on Amazon

The Ledvance 34 Ef Ballast has killer features for the price point. The ledvance 34ef ballast connected the wires and it is very bright. Make sure this fits by entering your model number. And, this fixes the problem and it can be bought for good value. Lastly, the ledvance 34 ef ballast is easy to use and it replaced with these ballasts.

Almost all customers found that the ballast is easy to follow the wiring diagram on labeling. And, they also found that the ballast is manufactured for very specific applications. Moreover, they say that the ballast is a great replacement for an old ballast. Overall, at the price, they believe that they got a steal of a deal with it.

• There is a new website coming out, so maybe they will.
• Lot of satisfied buyers.

Best With Four Foot: Ge 34 Ef Ballast

Buy on Amazon

We would, of course, be remiss if we didn't mention Ge 34 Ef Ballast for regular usage. The ge 34 ef ballast is parallel and it is compatible with industry standards for quality. ballast factor rating of low .77 for low power maximum savings, ballast factor rating controls light output and wattage of each lamp. And, it comes with a sound rating, can wait for a great deal and it has mounting dimensions.

Lastly, the ge 34 ef ballast works as expected, is affordable and it is great for type 1 outdoor.s.

Most customers opine that the ballast is perfect for replacing magnetic ballasts. In addition, a few say that the ballast is great for retrofitting to use led's. To sum up, for almost all buyers, Ge product was the most suitable.

• This is great with four foot led bulbs.
• This is good for fast delivery and it is built with great quality.
• This works with universal voltage and it provides great value.
• Runs quietly with most 120-volt applications, less than 10-percent total harmonic distortion.

Best For Brand Name: Universal Ballast 34 Ef Ballast

Buy on Amazon

The Universal Ballast 34 Ef Ballast is capable of outshining several other ballasts featured in this list in overall features in its price range. Also, the ballast is great for brand name and it is designed for a perfect match. Make sure this fits by entering your model number. Above all, the universal ballast 34 ef ballast is designed for high power factor and it is best for high power.

Most customers quickly discovered that the ballast is not rated for 13 watt cfl bulbs and it is not dimmable. Moreover, a few also found that the c2642unvme ballast operates ( 1 or 2 ) 26w, ( 1 or 2 ) ft24w/2g11, ( 1 ) 28 w gr10q 2d ( 1 ) 32w, ( 1 ) 38w gr10q 2d or ( 1 ) 42w 4 - pin cfl. To sum up, buyers found this to be one of the best ballast for daily purposes.

• This is a non - dimming ballast for 26, 32 and 42 watt lamps.
• Lot of satisfied buyers.