TIER1® FILTERS
The clean water & air you deserve
at a fraction of the price
- Largest Selection of Filters
- Best Quality & Best Value Guarantee
- Millions of Happy Customers
We Can Help You Find Your Water and Air Solutions
What fridge filter
is right for you?
Learn More
Does your water
taste bad?
Learn More
Does your water
have an odd color?
Learn More
Get the right filter from those that know clean water & air
Order Guarantee
When we promise to provide you the best price on air filters and water filters that are guaranteed to fit, we mean it!
Learn more.
Same Day Shipping
All orders of in-stock products placed by 4pm CST will ship the same business day. Better yet, most orders ship FREE!
Learn more.
Water News Blog
See the latest healthy living news and filtration tips – plus the latest filter sales and discounts.
Learn more.
Connect With Us
© 2017 DiscountFilterStore.com. All Rights Reserved Worldwide.
Spend less, get more... Discount Filter Store