August 8, 2026
Refrigerator Filter Subscription: How It Works

How it works
| When | What happens |
|---|---|
| Today | You choose Auto-Delivery on the product page, create or sign in to your account, and pay for the first cartridge at the Auto-Delivery price, with free shipping. |
| Every 6 months | Your card is charged the same Auto-Delivery price and a new cartridge ships free. You receive the order confirmation and the tracking email, as with any order. |
| Anytime | Cancel from My Account, or email support@discountfiltershop.com. No minimum number of deliveries, no cancellation fee. |
The price, the 6-month schedule and how to cancel are shown on the product page before you order.
Subscription vs multipack
Per cartridge, a 3-pack costs less than Auto-Delivery (the exact saving is shown next to each pack on the product page). What the subscription buys is punctuality: the fresh cartridge arrives when the old one is due, which a multipack cannot do because it depends on your memory. If you reliably change filters on time, a 3-pack is the cheaper choice.
Which filters offer Auto-Delivery
Auto-Delivery is available for the six most common formats we stock: everydrop Filter 1 (EDR1RXD1), Frigidaire ULTRAWF, Frigidaire WF3CB, Frigidaire EPTWFU01, Samsung DA29-00020B and Samsung DA97-17376B. Current prices are shown on each product page. Every delivery is the same genuine cartridge, covered by our wrong-fit guarantee and 365-day returns on unopened filters.
Frequently asked questions
Am I locked in for a minimum number of deliveries?
No. You can cancel after the first delivery, with no fee and no minimum term.
Do you send a reminder before each charge?
No. The charge happens automatically every 6 months, and you receive the order confirmation and tracking email when the new filter ships. If you no longer need it, cancel from My Account before the renewal date.
Can I skip or delay one delivery?
There is no skip option. To pause, cancel the subscription and start a new one when you need it, or email us and we will help.
Can I subscribe for a rental property?
Yes. One subscription per refrigerator keeps each unit on schedule.