FilterSync by Resproof

06/05/2026

Check out the full FilterSync launch article https://bit.ly/3Q6yeFc

Most property managers have the same HVAC problem.
The tenant says the filter was changed.
The system breaks anyway.
Then everyone argues over who caused it.
That is why I built FilterSync.
It sends the tenant a secure link, requires a real time filter photo, checks the image with AI, stores the proof, and only alerts the manager when something needs attention.
This started as a problem inside my own rental portfolio. Now we are opening it up to property managers who want proof instead of reminders.

https://valiantceo.com/resproof-launches-filtersync-an-ai-powered-computer-vision-web-app-allowing-property-managers-to-automate-tenant-hvac-filter-replacement/

04/29/2026

Know before a work order comes in.

A missed filter does not stay small for long.
FilterSync helps you catch it before it turns into damage, cost, and owner frustration.

04/25/2026

This is the problem that property managers don't talk about enough. The filter gets delivered. The tenant always says it was changed but the HVAC still fails.
Then the owner gets the bill or you argue the chargeback.

FilterSync was built to close that gap.
Know it was installed.
Or know it was missed.
Start free at resproof.com

04/25/2026

This is the problem no one talks about enough. The filter gets delivered.
The tenant says it was changed. Then you get a work order, the HVAC failed.
Then the owner either gets the bill or you argue the chargeback.
FilterSync was built to close that gap.
Know it was installed.
Or know it was missed.
Start free at reproof.com

04/24/2026

Your lease says the filter gets changed. FilterSync proves it.

A filter box on the porch does not protect the system. A clause in the lease does not protect the system. A photo pulled from the camera roll does not protect the system.

FilterSync verifies the change on the day it is due so you know before missed filters turn into HVAC damage, owner issues, and repair calls.

Free trial at reproof.com

04/19/2026

Quick dashboard walk through and instructions on setting up a property, and setting the filter schedule. Let me know if you have any questions or would like a free trial. Thanks

Apologies for the video but YouTube made me block all the addresses even though they were fake.

FilterSync Demo for Property Managers | Set Up Your First Property Fast

03/17/2026

Every lease says the tenant must change the HVAC filter.

But when the work order comes in, nobody can prove if it actually happened.
That is the real problem.

By the time the dirty filter gets pulled, the damage to the is already done.

Owners are frustrated, chargeback disputes, and the property manager gets stuck in the middle.

This is exactly why we built FilterSync.
Not to send more reminders.
Not to collect more images.
To know.

Proof before damage.
Not guesswork after it.

03/12/2026

Most HVAC repairs in rental homes end the same way.

The technician opens the return and pulls out a filter that should have been changed months ago.

Every property manager has seen that moment.
The lease says the tenant must change the filter.
But when the system starts failing, nobody actually knows if it happened.

So we do what the industry has always done.
Send reminders.
Ask for photos.
Hope the tenant followed through.
And by the time the technician finds the filter, the damage is already done.

That gap between the lease and reality is where most preventable HVAC repairs begin.

FilterSync to closes that gap.
Instead of hoping the filter was changed, the system verifies it on the day it’s due.

Tenants submit a real time image of the installed filter.
Computer vision checks the condition instantly.
If it’s clean, the change is logged.
If it’s skipped, you know the same day and can act before damage begins.

Watch this short demo showing how the system works.

02/23/2026

There are two types of property management operations:

1. Ones that react to filter neglect.
2. Ones that have a system to prevent it.

The difference isn’t effort or "trying harder." It’s clear visibility on the day the change is due.

When you know with certainty whether the filter was changed or not in real-time, the pattern of neglect stops.

The goal isn’t to chase better tenants. It’s to remove a predictable failure point from the portfolio entirely.

You don't need better luck with tenants; you need a better window into the property.

Choose visibility over hope with FilterSync.

www.resproof.com

FilterSync gives property managers proof that tenants actually change HVAC filters. No guessing. No disputes. Fewer preventable repairs.

02/20/2026

Most property managers are comfortable charging back tenants for filter neglect and preventable HVAC damage.

But think about the math of what is actually happening.

You collect a $400 chargeback that makes you feel better.

Meanwhile, the HVAC unit just lost two years of lifespan due to restricted airflow and a motor working overtime. The owner eventually absorbs a $10,000 replacement cost years earlier than necessary.

The chargeback doesn’t protect or restore the HVAC. It doesn’t undo the months mechanical strain. It simply assigns blame after the damage is already locked in.

If your strategy starts after the filter is found dirty, you aren't protecting the investment, you're just documenting its decline.

Prevention protects ROI. Chargebacks just make you feel like you’re managing.

We manage the asset, not just the chargeback dispute.