It is important to have the well suited adjustable ballast. We are here to help you pick the best one for your purposes from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Robertson Worldwide Adjustable Ballast READ REVIEW

Best For Plenty Of Wire: Buy: Philips Adjustable Ballast READ REVIEW

Best For Fast Start: Buy: Universal Lighting Adjustable Ballast READ REVIEW

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

Best With Easy Diy Install: Buy: Robertson Worldwide Light Ballast READ REVIEW

Best For The Price: Buy: Vivosun Adjustable Ballast READ REVIEW

Best Overall: Robertson Worldwide Adjustable Ballast

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The best part: Robertson worldwide adjustable ballast costs are reasonable and it is available to ship in 24 hours. The Robertson worldwide adjustable ballast comes with a good pricing and it is made with good stuff. Make sure this fits by entering your model number. Also, the ballast makes for a super easy replacement and it works excellent.

The ballast is residential, installed easily and it is best for a small package. Finally, the Robertson worldwide adjustable ballast is thermally protected and features internal surge protection.

Almost all buyers quickly discovered that the ballast works with t8 tubes only. Also, a few say that the ballast is an easy install and has worked well since. In addition, a few say that the ballast is perfect for converson with the newer fluorescent bulbs. With no doubts, this ballast passed the test and had very satisfied buyers eager to share their experience.

• Equivalent to: general electric ge-232-120-n; universal b232i120rh-a, b232i120resa, ve232120mip.
• This works at 10 degrees f, no flicker instant on, 8' ho bulbs.
• This is a great replacement ballast for t8 lighting.
• Equivalent to: rel-2p32sc, reb2p32sc; howard e2/32is/120sc; sola e-758-f-232-sc.

Best For Plenty Of Wire: Philips Adjustable Ballast

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Best part: Philips Adjustable Ballast costs comparatively low and it is available to ship in 24 hours. The philips adjustable ballast is good for fast delivery, is commercial and it connects the wires. Advance icn-4p32-n electronic fluorescent ballast, 4 lamp,s 32w t8, 120/277v. Further, it comes with great service and it is good for your country of origin.

Finally, the philips adjustable ballast has a turn switch, works great and it has start ups.

Almost all buyers opine that the ballast is designed for 3 or 4 bulb t8 fixtures. Also, they also found that the ballast came with cheap ballasts that eat lamps. Also, a few say that the ballast is made in China if it matters.

• This ballast is for 3 or 4 f32t8 fluorescent bulbs.
• This is used to doing this sort of thing.
• This is made with fast shipping and its price is right.
• This is way easier and cheaper than replacing the whole fixture.

Best For Fast Start: Universal Lighting Adjustable Ballast

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If you often find yourself confused about appropriate and satisfactory ballast, Universal Lighting Adjustable Ballast should be your first option for buying. The universal lighting adjustableballast is made for quick delivery, is designed for exact replacement and it stops the flickering. The Manufacturer says: Changing fluorescent light ballast is easy with our tube light ballast due to the popular rapid start wiring color scheme. Further, this is installing the new, makes for a quick install and it is great for an excellent price.

Most importantly, the universal lighting adjustable ballast is built with power factor, comes with wire type, it provides for easy replacement and has a compact design.

Almost all customers opine that the ballast is super quiet and the tubes light up instantly. In addition, they say that the ballast is easy to install and the light works good as new. Further, a few strongly agree that the ballast is good practice to wrap the wire nuts with black electrical tape when finished. In short, at the price, they believe that they got a steal of a deal with it.

• The new ballast 's slot and screw hole matched the original 's.
• This works as advertised and it works as expected.
• This is designed to serve 2 lamps conveniently.
• This is a good fit for the standard ballast footprint.

Best For Really Small Spaces: Sun System Adjustable Ballast

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The Sun System Adjustable Ballast is capable of outshining several other ballasts featured in this list in overall features for the price point. The sun system adjustable ballast is solid and it is commercial. The Manufacturer says: Our hard core ballast with dual input voltage easily switches from 120 to 240 volt power. In addition, the ballast is easy to assemble, it is easy to use and has a safe design.

The ballast is compatible with all sun system brand reflectors as well as other branded reflectors. Further, the ballast features a high quality and reliable capacitor using German film. Above all, the sun system adjustableballast is built with power factor, is ideal for high power factor and it features well - built quality fixture.s.

Almost all customers found that the ballast is pretty much a self - contained unit. Moreover, a few strongly agree that the ballast is the best bang for your buck. Further, they strongly agree that this unit has that ballast built-into the fixture. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

• This will fit, its only 18" long.
• This fits ac infinity 8 to 6 duct reducer.
• This provides the output and ideal color spectrum required for successful indoor gardening.
• This is perfect for starting seeds or keeping a small mother plant.

Best With Easy Diy Install: Robertson Worldwide Light Ballast

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The Robertson worldwide light ballast is capable of outshining several other ballasts featured in this list in overall features for the price point. The Robertson worldwide light ballast works as advertised, is working great and it is blue to blue. . Further, this is industrial, comes with simple wiring and it can be bought for good value.

Most importantly, the Robertson worldwide light ballast is great for a fair price, installed easily and it is commercial.

Most buyers found that the ballast is great as a replacement ballast for an older model. In addition, they strongly agree that the ballast is easy to install and saves from paying an electrician $50 to change it. And, they also found that ballast is a great way to repair a lamp versus replacing it.

• This is shorter so may require the mounting screws to be adjusted.
• This used to take 15 minutes to start. now it comes on instantly.
• These make a replacement ballast with quick stab holes.
• This works well but is shorter than the original ballast.

Best For The Price: Vivosun Adjustable Ballast

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Compared with other ballasts in this category, the Vivosun Adjustable Ballast has a convenient design. The vivosun adjustable ballast is best for the price and it runs pretty cool. 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 will continuously try to light the bulb up. Most importantly, the vivosun adjustable ballast also does get as hot as a regular one.

Most buyers quickly discovered that the ballast does not interfere with any electrical appliances. Moreover, they strongly agree that the ballast is perfect for the price range. And, a few strongly agree that this replaced a virtual sun ballast that lasted 6 years, has restart protection built in. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

• This works for growing in dirt too.
• Notice: set ballast to the same watt option as the matched bulb before starting.
• The premium internal exhaust fan ensures the whole ballast and components stay cool.
• Protection system: overheating protection, end-of-bulb-life protection, short-circuit protection, ignition-failure protection.