Use our refrigerator filter finder to be matched with the right fit for your fridge, guaranteed. (No need to be near your fridge.)
Choose how often to receive and replace your fridge filter for always fresh, clean water.
Your new filter will arrive exactly when it's time to replace the old one. Shipping is always free!
No long-term commitment. Pause, modify, or cancel your account anytime to fit your needs.
Our refrigerator water filters use advanced technology to turn renewable coconut shells into activated carbon blocks.
Don’t pay more than you need to! High quality, certified refrigerator filters that don’t break the bank.
Our fridge filters are thoroughly tested and certified to meet NSF/ANSI 42 & 53 Standards by IAPMO R&T.
Just tell us about how you replace your water filter and we’ll find the right fridge filter for you—no model number needed. If it doesn’t fit, it’s on us.
Each time your box arrives, you know it's time to change your refrigerator filter. No need to remember your model number or when you changed it last—your correct fridge filter is already at your door! Changing refrigerator water filters isn't hard. Remembering when to change your fridge filters is another story. Set it and forget it with Second Nature.
We believe changing your refrigerator water filters should be so easy it feels like second nature. When it comes to fridge filters, there's a surprising amount of information to absorb. We love this stuff, but we know not everyone cares! We've done our research so you don't have to.
If you know your fridge brand and what it looks like, you’re all set!
Easy on the Planet
Best-in-class fridge filters made with renewable coconut shells.
Easy on You
Auto-shipped on a personalized schedule.
Sign up once, and never worry about replacing your fridge filter ever again. It’s that simple.
Buying fridge filters isn’t exactly easy. Talk about choice overload. For every type of fridge there are different filter sizes, certifications, and manufacturers.
We’ve done extensive research and testing to simplify the whole process.
We recommend changing your fridge filters at least every 4 months. Have an absurdly thirsty family? Every 2-3 months.Start My Filter Subscription →
Still having trouble finding the right filter? Try the selection tool