SKU: 86494806242

Yield Lab 4” Booster In-Line Duct Fan

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Description

Yield Lab 4” Booster In-Line Duct FanDoes your grow tent or grow room need an extra boost of airflow? When your standard duct fans just arent enough to move air throughout your grow, the Yield Lab 4 Booster In Line Duct Fan is exactly what you need to push stale air, dust, and odors outside or in to a filter. A booster fan is great when you have more ducting than your duct fans can fill with air, giving your entire grow the air it needs to grow strong. The best part: with one plug youll

Does your grow tent or grow room need an extra boost of airflow? When your standard duct fans just aren’t enough to move air throughout your grow, the Yield Lab 4” Booster In-Line Duct Fan is exactly what you need to push stale air, dust, and odors outside or in to a filter. A booster fan is great when you have more ducting than your duct fans can fill with air, giving your entire grow the air it needs to grow strong. The best part: with one plug you’ll give your air ventilation a 120CFM (cubic feet per minute) boost of air.

There’s no advanced experienced needed to use these fans- it’s pretty simple. Start by compressing your ducting as close as it can get to the vent of the duct fan. While running, start moving backward around the path where your ducting will run and feel how hard the air is blowing. Locate where your airflow starts to drop off and note the spot on the ducting. Cut the ducting where the air begins to fall off and attach it to the back of the in-line booster fan (Note: the arrow on the duct fan should be pointing forward in the direction of air flow). Attach the remaining portion of your ducting to the front of the booster fan, clamp both ends to hold the ducting in place, and finish lining your ducting.

With a 120 CFM reach these fans are perfect for smaller gardens, such as grow tents up to 48x48x78” grow tents and grow rooms of about 5x5x5ft. These fans are reliable, strong, provide excellent performance when running, and can take some serious heat. Whether you’re using T5’s, L.E.D.’s, or HID grow lights (HPS and MH)these fans will run without a problem. So when you see your plants aren’t moving as much as you need them or the odor in your garden just won’t leave, it’s time for you to give your ventilation a boost of power with the Yield Lab 4” Booster In-Line Duct Fan.

Specifications
Boost of Coverage Area: 120 CFM (Cubic Feet per Minute)
Power Draw: 37W
Amperage: 0.64A
Maximum temperature: 142F
Compatible with 4” aluminum ducting


**Please note this booster fan in now made out of plastic to ensure durable long-lasting and continuous operation. , the outside of the item steel.


These fans may also be used with a fan speed controller to control the power of this booster fan.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 86494806242

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4.7 ★★★★★
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Omaida de la Caridad Rivero
Louisville, US
★★★★★ 5
La freza es la frescura de las frutas
Size: 16 OZ
Strawberries are not merely a natural dessert; they are one of the densest sources of antioxidants and Vitamin C available. Their perfect balance of acidity and sweetness makes them the ideal ally for those seeking low-calorie energy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
M
Verified Purchase
Mona S
Lake Worth, US
★★★★★ 5
Tastes Like Banana Pudding and Dunkin Banana Flavor!
Flavor Name: Banana Bread, Size: 25.4 Fl Oz (Pack of 1)
I don't know why someone would buy this expecting it to taste like real bananas like come on ppl lol. The only way to attain a syrup that tastes like real banana bread is to make it at home. This is an artificially flavored syrup so obviously it tastes that way! I have made banana bread syrup (more like a sauce) at home and it is delicious, highly recommend!! But this is way more shelf stable and tastes amazing in an iced latte as well! Different than home made but still good. To me this tastes like banana pudding mix which also has a fake banana taste. It also tastes EXACTLY like the new Dunkin banana flavored syrup which is what I was looking for! I use 1.5 tbsp syrup, a little vanilla paste, 2 espresso shots and 2 percent milk with plenty of ice. I like keeping my latte calories below 200 and not super sweet tho so you can up it to 2 tbsp. The cals in this are not terrible, 70 cals for 2 tablespoons. Usually my syrups have 50-60 cals for only 1 tbsp so I'm pleasantly surprised this is a little lower. I bought a second bottle because I'm afraid this is a limited release lol.
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Reviewed in the United States on April 1, 2026
R
Verified Purchase
❤️RAWR-RAWR❤️
Waukegan, US
★★★★★ 5
⭐ DaVinci Gourmet Classic White Chocolate Syrup Review
Flavor Name: White Chocolate, Size: 25.4 Fl Oz (Pack of 1)
The DaVinci Gourmet Classic White Chocolate Syrup is a must‑have if you love café‑style drinks at home. It delivers that rich, creamy white‑chocolate flavor without being overly sweet, and it blends beautifully into both hot and cold beverages. Whether you’re upgrading your morning latte or adding a touch of sweetness to desserts, this syrup is incredibly versatile and delicious. 🍫 Why This Syrup Stands Out Smooth white‑chocolate flavor: Creamy, mellow, and perfectly balanced — not artificial or overly sugary. Great for hot & iced drinks: Mixes easily into lattes, iced coffees, frappes, hot chocolate, and even milkshakes. Barista‑quality texture: Silky and consistent, making it easy to drizzle, blend, or layer. Large 25.4 oz bottle: Plenty of syrup for daily use, entertaining, or experimenting with new recipes. Versatile beyond drinks: Works beautifully in baking, frosting, oatmeal, and dessert toppings. ☕ Perfect For Homemade lattes and cappuccinos Iced coffees and cold brews White‑chocolate mochas Dessert drizzling Smoothies and milkshakes Holiday drinks and creative recipes It adds that cozy café sweetness without overpowering the drink. 🔍 Things to Keep in Mind Because it’s a classic syrup (not a sauce), the flavor is lighter and more mixable — great for drinks, but those wanting a thick drizzle may prefer a white‑chocolate sauce. A little goes a long way, so start with a small amount and adjust to taste. ⭐ Final Thoughts The DaVinci Gourmet Classic White Chocolate Syrup is a creamy, smooth, and incredibly versatile addition to any coffee or dessert routine. It elevates homemade drinks with a professional touch and adds just the right amount of sweetness. If you love white‑chocolate‑flavored coffees or want a reliable syrup for everyday use, this bottle is an excellent choice.
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Reviewed in the United States on March 24, 2026
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Verified Purchase
⪨MIND ⪨⪨🎵⪩⪩ PRIME⪩
Draper, US
★★★★★ 5
✪ DaVinci | Gourmet Classic Vanilla Syrup: Great Flavor, Uses Cane Sugar, Great Price...
Flavor Name: Vanilla, Size: 25.4 Fl Oz (Pack of 1)
✪ DaVinci | Gourmet Classic Vanilla Syrup, 25.4 fl. oz. (Pack of 1) _____________________________________________________________________> ♦♦ Vanilla Syrup: ● I wanted to reduce the amount of flavored coffee creamer that I normally use, so I thought I would give DaVinci syrups a try. This was the first time that I tried and used the DaVinci brand. ♦♦ Coffee Time: ● I used about half of the coffee creamer that I typically use and I added a teaspoon or two of DaVinci syrup to my morning coffee. I gave it a good stir, then took a few sips and there was plenty of flavor for my liking and it seemed to have a rounder and had more of a vanilla like taste when comparing it to the vanilla flavored coffee creamer that I normally use, I definitely enjoyed the result. ♦♦ Great for Other Uses: ● I also tried this syrup with other drinks such as soft drinks, cola, orange and root-beer, and a smoothie. All of them of them were very good, indeed. Give it a try. ● I also added some to plain yogurt and some other foods and they all tasted really good as well. ♦♦ Ingredients: Cane Sugar, Water, Natural Vanilla Extract with Other Natural Flavor, Sodium Benzoate and Potassium Sorbate (preservatives), Citric Acid, Caramel Color. ✪ Pricing: $6.88 / 25.4 fl. oz. ● A very affordable price for it's size, especially when compared to other brands that I've had before. ✪ SCORE: 5 Stars > ⭐ ⭐ ⭐ ⭐ ⭐ ♦ ✪ ♦ Over-All: ● I most definitely liked the results that I got when using DaVinci flavored syrup with my coffee, soft drinks (soda) and even food. As affordable as it is I would recommend checking it out and see what you can come up with. I would buy it again. ______________________________________________________________________>
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Reviewed in the United States on April 17, 2026
K
Verified Purchase
Kindle Customer
Port Orchard, US
★★★★★ 4
So good and great price!
Flavor Name: Prickly Pear, Size: 25.4 Fl Oz (Pack of 1)
It taste good and what a great price! However it tastes very different than the Monin brand that I love. To me it taste a lot like the DaVinci cherry which btw is so YUMMY. Its not bad just different.
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Reviewed in the United States on April 17, 2026

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