NX503 50 CFM Bath Fan with 3-Inch Discharge

Ordered these years ago and they all work very well. Couldn't beat the price. Get a lot of use and work great.

The blower motor in my bathroom fan stopped working. I removed the fan unit and got the vendor name and model number. Looked them up on the internet and contacted customer support. They gave me ordering information for a replacement motor, but informed me that I could get a better price and delivery for a whole new unit from Amazon. I easily found this unit on Amazon and with confirmation of the part number from the supplier, it was an easy replacement. The complete fan assembly arrived a few days after I placed the order with standard delivery, I switched out the motor and within minutes we were back up and running.

Ordered this on-line because I could not find it locally. I didn't want to replace the entire box and fan with a new one as I just needed the fan motor so I could drop it back in. Found this on-line after calling the manufacturer who suggested I do this. Got the fan in 2 days, took me 5 minutes to put back in and it's working perfect. Only way to go instead of running around to Home Depot / Lowes trying to find a similar fan!

I actually just needed the replacement fan and not the housing, but could not find the fan sold separately. Took about 10 minutes to swap out. One key thing I noticed in replacing the fan is that for different models they have different locations of the metal tabs holding the fan in, and hole for the plug socket. I had bought a couple *similar* fan models at a local hardware store hoping that they might fit into the housing, and although they were close, the tabs were located in a different spot. Check out the product photos I have uploaded to see the tab/hole layout for this model.

Total disappointed in the 4 bath wxhasut fans buidler installed. Vibration in units are horrible and can not be stopped. I tried shimming card board between frame and fan assembly without any success at all. I am looking to replace the units with something that is much more quite.Would not purchase or recommend this unit to anyone. Will see what Nuvent has for a replacement that will fit the exhaust line and opening since I can not get to the vent lines to change out or make coupling.Tom.........

Average Bath Fan. Does what it does! Overtime 3-Inch Discharge damper gets stuck, will not flip open when turned on. It would be good if nuVent could sell only FAN unit instead of the whole FAN + box + grill.

Pulls hot humid air out of the bathroom when I'm showering. The old one, which is the exact same unit, lasted 9 years. What more could you ask for?

Bought the kit because near as I can tell, it's the only way to purchase the fan motor. I just kept the cover as a clean spare, and threw the rest away.