Code35% Off Sitewide on Filters at Discount Filters
Stock up on furnace, fridge, and air purifier filters during the biggest sale of the season — SAVE 35% sitewide using code USA35.
Only 4 days left!
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Discount Filters has been holding it down. All you have to do is show up and the deals take care of the rest.
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Discount Filters FAQs
How do I get the 35% discount on my first order?
Sign up for mobile text alerts on their website and the 35% discount plus free shipping automatically applies to your first order. This offer is valid for first-time mobile subscribers only.
Does DiscountFilters.com always offer free shipping?
Yes, they provide free shipping on all orders with no minimum purchase required. This includes both regular orders and returns, with no extra fees or surcharges.
How does the Subscribe & Save program work?
You get 20% off your first subscription order plus locked-in pricing on future deliveries. Filters are automatically shipped when it's time to replace them, and you can cancel or modify anytime.
What is DiscountFilters.com's return policy?
They offer a 365-day return guarantee with free return shipping and full refunds. Custom-made filters are non-returnable, but all other products can be returned within one year for any reason.
Are DiscountFilters.com filters compatible with major brands?
Yes, their ClearChoice and AIRx filters are designed to be compatible with major brands like Frigidaire, Samsung, GE, Maytag, and others. They provide compatibility tools to help you find the right filter.
Where are DiscountFilters.com filters manufactured?
Their ClearChoice refrigerator water filters and AIRx air filters are manufactured in their facility in Indiana, USA, allowing for quality control and faster shipping to customers.
Can I get bulk discounts for business purchases?
Yes, they offer bulk discounts for businesses and institutions. Contact their B2B specialist Kevin Chapman at 214-213-6460 or kchapman@ntsupply.com for volume pricing information.
How long do refunds take to process?
Once they receive and inspect your return, refunds are processed within 7 days to your original payment method. Credit card companies may take an additional 2-10 business days to post the credit.
What are Close-Out Products and how much can I save?
Close-Out Products are discontinued filter models available at 20% off with free shipping. These offer additional savings if you're flexible about specific filter models or brands.
Can I cancel my subscription anytime?
Yes, you can cancel or change your Subscribe & Save subscription for any products at any time with no questions asked. There are no cancellation fees or penalties.
What If My Code Doesn't Work?
DiscountFilters.com has built their entire business around making filter replacements more affordable without sacrificing quality. Beyond their headline 35% welcome discount, they've created multiple ways to save that actually make sense for how people use filters. Whether you're a homeowner who constantly forgets to change filters on schedule (we've all been there) or a property manager buying in bulk, there's a savings strategy that fits your needs. Here's how to make every filter purchase work harder for your wallet.
35% Off Sitewide on Filters at Discount Filters
Stock up on furnace, fridge, and air purifier filters during the biggest sale of the season — SAVE 35% sitewide using code USA35.
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Save 35% on Quality Filters + Free Shipping
DiscountFilters.com makes essential home maintenance affordable with their 35% welcome discount for new mobile subscribers. Their ClearChoice refrigerator water filters and AIRx air filters are manufactured in Indiana, delivering OEM-quality replacements at a fraction of brand-name prices. Free shipping on every order means no surprise fees, while their Subscribe & Save program locks in 20% savings with automatic delivery reminders. From Frigidaire and Samsung fridge filters to standard HVAC sizes, they've built their reputation on compatibility expertise and a generous 365-day return guarantee.
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