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Tech Drive Bathroom Fan,80 CFM 1.5 Sone,4 Inch Duct,Very Quiet

  • Based on 1,313 reviews
Condition: New
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Availability: In Stock.
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Arrives Sunday, Sep 20
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Size: 80CFM


Features

  • Ultra Quiet 1.5 Sone Bathroom Fan with 80 CFM Power: Quickly removes moisture from bathrooms up to 85 Sq. Ft, keeping air fresh. When replacing the old fan, please check whether the grille size can cover the original ceiling opening
  • No Attic Access Needed: Easy Installation for Roomside Install! No-cut housing design, install entirely from ceiling side, fits most standard bathroom openings (7.6in x 7.3in). Housing Dimensions: 7.5 in x 7.25 in x 6 in (4-inch duct included). Ceiling Mounting Opening: 7.6 in x 7.3 in
  • Easy-to-Install Design: No cut housing with no attic access installation and replaces most small bathroom standard fans using existing opening. Installation can be done entirely from the ceiling side. Note: Housing height is 6 inches ensure sufficient ceiling depth if replacing 4-inch housing old fans
  • Durable Construction and Long-Lasting Performance: Galvanized steel housing resists corrosion, and it features a low-profile white grill cover. Efficient and quiet operation with excellent motor performance and operates for at least 25,000 hours
  • Energy Star Qualified and Certified: UL and HVI certified for performance assurance. Suitable for use over bathtubs or showers when installed on a GFCI-protected branch circuit
  • Compact Housing Dimensions: Measures 7.5 in x 7.25 in x 6 in with a 4-inch duct included, designed to fit standard bathroom ceiling openings without requiring modifications to existing installations

Brand: Tech Drive


Color: White


Electric fan design: Exhaust Fan


Power Source: AC


Style: Modern


Product Dimensions: 6"D x 7.25"W x 7.5"H


Room Type: Bathroom


Special Feature: Quiet Operation


Recommended Uses For Product: Ventilating


Mounting Type: Ceiling Mount


Power Source: AC


Room Type: Bathroom


Special Features: Quiet Operation


Recommended Uses For Product: Ventilating


Mounting Type: Ceiling Mount


Controller Type: Wall Switch


Number of Speeds: 1


Noise Level: 1.5 sones


Wattage: 19 watts


Air Flow Capacity: 80 cfm


Speed: 80 cfm


Voltage: 120 volts


Indoor Outdoor Usage: Indoor


Control Method: Touch


Standby Power Shutoff: Energy Star


Number of Power Levels: 1


Main Power Connector Type: standard household plug


Installation Type: Ceiling Mount


Connector Type: standard household plug


Material: Galvanized sheet


Blade Material: Plastic


Specification Met: Energy Star, HVI, UL


Color: White


Electric Fan Design: Exhaust Fan


Style: Modern


Finish Type: Aluminum


Collection Name: Bathroom


Item Dimensions D x W x H: 6"D x 7.25"W x 7.5"H


Item Weight: 2.75 kg


Size: 80CFM


Brand Name: Tech Drive


Included Components: Screws, Fan housing,user manual


Model Name: bathroom fan with led light


Model Number: TD-BF-04


Manufacturer: XIANGYU ELECTRICAL APPLIANCES LIMITED


UPC: 791276814636


Number of Packs: 1


Unit Count: 1 Count


Part Number: TD-BF-04


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Sep 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Top Amazon Reviews


  • Quiet enough, exact size match, easy install
Size: 80CFM
Even though it’s not the very quietest fan on the market, I can barely hear it if I’m not in the room I put it in and it’s far cheaper than some of the ultra-quiet models (plus, sometimes in a bathroom, noise=privacy). The installation was relatively easy. Probably took me 30 minutes. The others will go much faster. Bonus for me is that the fan I replaced was the original builder’s grade fan and it fit the existing hole exactly. It only has a 4 inch outlet, so I had to get a reducer for the 3 inch ducting that my house has, but that wasn’t a big deal. Just bought 3 more to replace the rest in my house. ... show more
Reviewed in the United States on June 28, 2025 by David F.

  • Great price with good reviews
Size: 80CFM
Quiet and strong design, glad I got sale price on Prime Day at $31 vs current price of $48!
Reviewed in the United States on July 19, 2026 by Briton13

  • Fits budget fan dimensions and outperforms them in every way!
Size: 80CFM
Lots of background, skip to the bottom for the pro's and cons of this unit. I bought this to replace the old bathroom fan that was undersized by the original housebuilder. They installed a 50 cfm budget fan that was 4 sones in loudness. After 12 years the motor died and I ordered another complete unit and chucked the housing because just the replacement motor costs 5 dollars more than the whole unit? Dumb! Anyway, there was never a shower that didn't leave the mirror foggy or the walls wet. There is a slight mold along the shower wall that I would wipe with bleach but it would come back within a few weeks or so. Further research and measuring the cubic feet of the bathroom, I knew I needed to get the proper ventilation fan. So I measured the small bathroom, the Height was 8 feet, the Width was 5 feet, the Length was 6 feet. Thank God for algebra, who knew? So that was 240 cfm. (LxWxH). Fans rated for this space were well over $100 dollars. I didn't want to spend that much and I wanted to stay within the original dimensions of the budget fan which was approx. 7.5 inches x 7.25 inches. I looked on here and found this Tech Drive fan that fit the dimensions perfectly. The vent chute for the budget fan was 3", this new one was 4", so I knew I had to replace the vent to the roof, luckily the builders cut a 4" hole vent and I knew I could replace the hose. Back to the CFM, My total room was 240, this fan is rated at 80 cfm's. This means that it would take 3 minutes to exchange the air in the bathroom. So I opted to get this fan. After all, my old fan was 50 cfm so, it would take 5 minutes to do the same job. So round about, 60% more suction on the new fan compared to the budget junk I had. Ordered it and waited. Pros: 1.Fit the original budget fan hole perfectly. No cutting and minimal mess. 2. Waaay quieter than the original. This thing is nearly silent especially considering the old fan rated at 4 sones. This is only 1.5 sones, basically 1/3 as loud as the junk one it replaced. Who knew bathroom fans weren't supposed to sound like running garbage disposals? 3. Clear instructions and removable motor, screws were also included. 4. No more steamy mirrors and wet walls! 5. Three year warranty Cons: 1. The outlet vent is 4", original budget fans are typically 3". You will have to get in the attic and swap the original hose to outside. 2. The vent outlet isn't directional, meaning make sure the flap inside CLOSES when the fan is not running and OPENS when the fan is on. If your not careful you can put it on "upside down" and it would be OPEN when off and CLOSED when on, making it not work properly. 3. Vent outlet is plastic. One of the tabs that hold it in position BROKE very easily. I had to use metal tape to secure the vent hose to the housing. Not a big deal but be aware and prepared for this, if not, the moist air could end up leaking in the attic and create mold, mildew and even warp your drywall and cause wood rot. If you made it this far, you must be serious about bathroom vent fans. Just make sure that the housing is not sticking past the drywall! Flush is best but when your working alone without a ground helper, it is better to have the housing come up a 1/4" short than hang out, or else the cover will not touch against the ceiling, leaving an unsightly gap between the cover and the wall/ceiling! Unfortunately, mine stuck past the drywall, but there is NO way in he** I'm crawling up into the attic again! P.s. watch out for nails above your head when in the attic! I would absolutely recommended this fan. Good luck and God bless. ... show more
Reviewed in the United States on December 23, 2019 by Helper

  • FINALLY!... I can hear myself think!
Size: 80CFM
This fan is very quiet. MUCH quieter than the one it replaced and what a difference it makes! Now I can sit on the toilet for HOURS and do my... meditation. I tested it before I installed it and it has a strong airflow and a good output pressure so should work well even through long vent pipes. Rated at 70 Cubic Feet per minute... pretty standard for this type of fan... and that seems about right. It does what it is supposed to do, quietly and at a good price. Be aware that sometimes older vent pipes can become clogged with debris such as wasp nests, rodent nests or caked up dust from kitchen grease wafting through the air if you are using it in that kind of environment. No fan will move the air through a clogged vent pipe. Some reviewers have suggested that this fan did not have enough power to move air through long pipes, but I can tell you this is not the case. It develops a good air pressure as well as a good flow rate (these are NOT the same things!) This is a good fan. I am very pleased with my purchase. ... show more
Reviewed in the United States on September 9, 2020 by Scott Abraham

  • Good fan - easy to install.
Size: 80CFM
Easy install but I had to make a Home Depot run to install. The wires exiting the unit were too short. I had to add 12-14 inch extensions to each wire to have working room for connection to the Romex.
Reviewed in the United States on March 25, 2026 by GTS

  • PERFECT FOR A SMALLER BATHROOM
Size: 80CFM
I needed two new fans to replace noisy builders grade that have been annoying us for 19 years. I almost paid twice as much for a name brand fan because it had a slightly lower noise rating but decided to give this one a try based on reviews. Good choice. Most of the replacement work was removal of the old fan including all the insulation that dropped down. This fan fit perfectly into the opening for the old fan so no cutting or enlargement was necessary. Along with these fans I did order a plastic 4" to 3" adapter that costs about $7, knowing that my old fan used a 3" exhaust duct as many homes built when ours was does. This company says attic access is not required for installation. The flanges that are designed to attach the fan to the joist can only be used if you are installing the fan from above. But, there is a groove around the bottom of the fan housing that makes it easy to drill a couple holes and attach the fan from below. If those holes had been pore-drilled, I would have given the installation 5 stars. That give you the additional advantage of placing whatever side of the fan housing that works best with your electrical and exhaust duct against the joist. All in all, a relatively easy job. And, the fan is super quiet. With the bathroom door closed, you cannot hear it at all. For the money, this fan can't be beat. ... show more
Reviewed in the United States on May 22, 2022 by Dennis Crull

  • Know your duct size...
Size: 80CFM
I had this professionally installed by my handyman, we had the original intake fan from when the house was built. It stopped working about six or seven years ago. I decided since we already had a list of things for him to do around the house I'd have him replace this as well. After installation he did state this was fairly easy to install, he did have to go to get the duct converter because I guess ours was 3 inch and not 4 but that was a very cheap part and it was installed quicker than getting the old unit out. As for how it runs... it's very quiet. The only one in the house that you can't hear from outside the door. I still need to get up on a ladder and clean around the plastic vent where the old vent was but it looks nice and works well from what I can tell so far. Definitely a worthwhile investment, will purchase again if my other fans stop working. ... show more
Reviewed in the United States on July 18, 2020 by Baka Baka

  • Great Buy
Size: 80CFM
Great little fan. Whisper Quiet and installed easy.
Reviewed in the United States on January 9, 2026 by B Cousins

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