A: The 80 or 100 CFM exhaust fan from Delta Breez has a larger grill size (14"x14") and will cover your existing cutout. You may still have to make some cutout adjustments to fit this square fan housing into your round 11" cutout. There are also many other options, including fans with lights, heaters, bluetooth for audio, and round fixtures that would likely work for your replacement.
A: 9-3/8" by 10-3/4"
A: Have it in a 6x8 room, does job
A: Per Home Ventilation Institute website (hvi.org) Bathroom Size Minimum Ventilation (CFM) Required* <50 sq. feet 50 CFM 50-100 sq. feet 1 CFM per sqare foot of floor space >100 sq. feet Add the CFM for each fixture: Toilet 50 CFM Shower 50 CFM Bathtub 50 CFM Jetted tub 100 CFM
A: 65 sq ft
A: Based upon my experience of doing this, I would allow one to two hours. It should not require an electrician because it's simply plugs into the existing housing. If the existing housing will not work for the new fan then it will take longer and will require rewiring.
A: DIYer, 15 minutes (unless you run in to an unexpected complication - which always seems to happen to me, like the vent piping being full of spray-in insultation) Electrician 5 minutes.
A: The same size fan done by a DIYer shouldn’t take more than 30 minutes
A: The electrician replaced the fan in 25 minutes.
A: If it's the same size fan this should be a fairly easy job. About an hour. Shut power off, remove old fan (take a photo of the wiring before removing), then replace with new fan. If you have ever replaced an existing electrical fixture before there's not need for an electrician. Only difficulty is that you are working in a confined space.
A: About 1 hr if the duct is on the same side
|Brand||Delta Breez||Delta Breez||Broan-NuTone||Delta Breez|
|Name||Slim Series 70 CFM Wall or Ceiling Bathroom Exhaust Fan with Humidity Sensor, ENERGY STAR||GreenBuilder Series 80 CFM Wall or Ceiling Bathroom Exhaust Fan, Energy Star||Roomside Series 80 CFM Ceiling Bathroom Exhaust Fan with CleanCover, ENERGY STAR||Signature 110 CFM Ceiling Humidity Sensing Bathroom Exhaust Fan, ENERGY STAR|
|Air Volume (CFM)||70||80||80||110|
|Fan Sound Level (Sones)||2.0||0.8||0.8||1.0|
|Housing Width (in.)||7.5||8||10||9.625|
|Housing Length (in.)||7.25||8.25||9.25||9.625|
|Maximum Room Size (sq. ft.)||70||80||75||110|
|Features||Humidity Sensing||No Additional Features||Roomside Installation||Humidity Sensing|
|Mount Type||Flush Mount,Semi-Flush Mount||Flush Mount,Semi-Flush Mount||Recessed||Flush Mount,Semi-Flush Mount|
|THD SO SKU||1003911941|
|View Product||View Product||View Product||View Product|