"I used to write the date on the filter with a Sharpie and still forget. Now I get one email, tap reorder, done. Paid for lifetime after a week — I've got the HVAC, both smoke alarms, and the mower on here. Worth every penny."
For homeowners who mean well but forget anyway
You know the drill — change the filter, swap the smoke alarm battery, replace the pool cartridge. You just never remember when. CheckingFilters.com tracks it, emails you when it's due, and lines up the right Amazon reorder.
No credit card. No monthly fee. Set up in 2 minutes.
Smoke alarm battery dies on a Tuesday night. You promise to fix it. You don't remember until next Tuesday night.
House won't cool down. Filter's clogged. You knew you should've changed it last month.
Standing in the filter aisle guessing sizes. Again. Was it 16×25×1 or 20×25×4?
Mower oil, pool filter, fridge water filter — all due. All still on the list.
Filter size, mower model, battery type — write it down one time. We handle the schedule.
When something's due or overdue. No daily nagging. Mark done in one click and move on with your life.
We build the Amazon search from your specs — or save your exact product for one-tap reorder.
Some Amazon links earn us a small commission at no extra cost to you.
HVAC filters, pool care, lawn equipment, safety — the boring stuff that costs real money when you forget.
Real maintenance guilt — solved with one email and a done button.
"I used to write the date on the filter with a Sharpie and still forget. Now I get one email, tap reorder, done. Paid for lifetime after a week — I've got the HVAC, both smoke alarms, and the mower on here. Worth every penny."
"Saved my filter size once — 16×25×1 — and stopped the Home Depot guessing game. My wife quit asking if I'd changed the fridge filter because the app literally emails me before she remembers. That's the whole win right there."
"AC guy said my coil was fine because I actually changed the filter on time for once. Pool cartridge, garage fob battery, whole-house humidifier pad — all in one list. No subscription, no nonsense. Just reminders that work."
Most homes need a new HVAC filter every 1–3 months — every 90 days is a solid default. Change more often if you have pets, allergies, or run the system constantly. CheckingFilters.com reminds you on your schedule.
Pull out your current filter — the size is printed on the frame (like 16x25x1). Enter it once in CheckingFilters.com and you're set. We also build the right Amazon search when it's time to reorder.
Yes — track up to 5 items free, including email reminders. Lifetime membership is a one-time $39 for unlimited items. No monthly subscription.
HVAC filters, pool & spa filters, lawn mower oil & fuel filters, smoke alarm and security system batteries, fridge & ice maker filters, CPAP supplies, car key fob batteries, water filters, and more.
Free for 5 items — enough for your HVAC filter and smoke alarms. Lifetime membership is $39 one time. No subscription to cancel.
Create free accountBuilt by a homeowner at CheckingFilters.com who got tired of the guilt.