Northwest Enterprises Air Duct Cleaner Spray, Essential Oils Professional HVAC Air Freshener, Air Duct Deodorizer, and Odor Remover Spray (Linen Breeze)

Great freshener for the HVAC filter. Very effective. Easy to use. Lasts a long time.

Smells good and not to strong

We had our heat ducts cleaned, and now every time the furnace is running, the whole house smells like cat litter. Out litter boxes are not near the furnace, and they are also covered. This only starting happening when we had the ducts cleaned. I spray the cleaner into every duct, and the house smells nice for about 2 days. Then, it goes back to the litter smell. So, while it does work initially, you have to keep doing it every few days.

Has a nice clean scent. Not too overpowering just fresh.

Excellent to sanitize your home AC ducts

Buyer be warned this is awful! Smells like baby products. Also no clear instructions on how to use it. That's probably why other reviewers including myself can't get the best use of is. And it's not cheap just for experiments. Wish I could call the seller but of course not.

Just opened up my spray. Love the smell and the spray seems “thin” so I do believe it should not harm my HVAC system. However, the “nozzle” leaks very badly which as you know is extremely irritating !!!!! I have attempted many time to thread it in better etc but the leaks are coming from the nozzle head base so be prepared to buy a spray bottle to use with. I will update with effectiveness. I normally use lysol so hoping this works even better.

Works greatz