Never forget your
air filter again.
Timely reminders that adapt to your home. Set it once, breathe easy forever.
Next Filter Change
Living Room HVAC
Last Changed
Oct 15
Filter Type
20x25x1
Reminder
3 days before
Thoughtful tools for
cleaner air
Built around how you actually live. Set it once and forget, or fine-tune to your preference.
Adaptive Algorithm
Our AI learns from your feedback. Too soon? Too late? Tell us, and we'll adjust to your home's unique rhythm.
Smart Notifications
Get reminders via email, SMS, or push notifications. Choose what works for you and never miss a change.
Ducted HVAC Support
Works with all ducted systems. Track multiple filters across your entire home.
Mini-Split Cleaning
Permanent filter cleaning schedules for mini-split systems. We'll remind you when it's time to clean.
Quick Setup
Start with smart defaults, then customize. Our onboarding takes less than 2 minutes.
Usage Analytics
Track your filter history, see patterns, and optimize your air quality over time.
Privacy First
Your data stays yours. We never sell or share your information with third parties.
Works Everywhere
Access from any device. Manage your filters from your phone, tablet, or computer.
An algorithm that
learns and adapts
Unlike static calendar reminders, Filterly continuously improves its predictions based on your feedback and home conditions.
Smart Baseline
We start with industry-standard intervals based on your filter type and HVAC system.
Learn from Feedback
Tell us if reminders are too early or too late. One click adjusts future reminders.
Gets Smarter Over Time
The more you use it, the better it predicts. Your home has its own rhythm.
How Filterly Works
Simple setup, smart reminders, better air quality.
Add Your Filters
Tell us what systems you have. Takes 2 minutes.
Get Smart Reminders
We'll notify you when it's time to change.
We Learn Your Home
Give feedback. Our algorithm adapts to your needs.
Grow your HVAC business with
customers who come back
Filterly is available exclusively through Plenum — the complete field service platform built for modern HVAC professionals.