I have mild asthma..... I have mild asthma and recently moved from Washington state to southern Oregon. The climate in Oregon is somewhat drier and dustier than the Puget Sound region in Washington. I love having my furnace filters delivered on a regular basis, knowing that my home's air circulation is always being efficiently filtered. Also, that I'm getting clean, filtered ice and water from my fridge with a clean filter every few months. Thanks, guys!!!!

Pay $150.00 for imaginary filters lol I just find out this company charge me 3 times already when I cancel everything from them 8 months ago because I never received not even one filter that’s why I cancel it from the beginning so I’m out almost $150.00 hope my credit card company came get some or all my money back what a bunch of thieves!!!!!!

I use second nature for heat/air & refrigerator I use second nature for heat/air filter and water filter for refrigerator. The filters are always high quality and fit like they are supposed to. The filters also work like they are supposed to. You can custom set the dates for your specific needs. For me, it is every other month for heat/air and every six months for refrigerator water filter. Then I never forget to replace them because it is always time to do so when they arrive. The pricing is competitive with the market. I love the second nature experience!

A huge Thank You The Doctor introduced me to Second Nature as I have a high blood sugar count. I have been thrilled to find such great support and have learned so much about reading food labels, planning meals and organising a healthy lifestyle. I am sleeping better, drinking less coffee and feeling healthier after only a short while. Many thanks to all who have made this possible.

These guys are the best Working with Jack Tucci and co has been awesome. They're always very helpful, responsive, and they're fun to work with. Highly recommend.