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Discount Filter Store Promo Codes and Coupons September 2025
Discount Filter Store
DiscountFilterStore.com is an online retailer specializing in water filters, air filters, and related accessories at competitive prices. They offer a wide selection of replacement filters for major brands and appliances, providing both residential and commercial filtration solutions.
discountfilterstore.comToday's Discount Filter Store discount codes
TOP PICK
50% off
1 uses
high
worked 7 months ago
Score 50% off with discount code
40% off
6 uses
high
worked 7 months ago
Take 40% off with code
15% off
1 uses
high
worked 7 months ago
Get 15% off with promo code
70% off
6 uses
high
worked 4 months ago
Save 70% on Clorox Pool and Spa Filters with code
Featured Discount Filter Store Products
What Discount Filter Store coupons are available today?
We track so many discount codes. Read about today's Discount Filter Store coupon statistics.
143
Discount Filter Store deals available today
12
Active Discount Filter Store codes
50% off
Biggest discount available
Get the best Discount Filter Store promo codes and coupons that actually work. Our community of sustainability minded shoppers helps you save by testing and sharing:
- Verified promo codes with live success rates from recent shoppers!
- Exclusive single-use codes shared by our community (143 active codes).
- Drop alerts when Discount Filter Store's most popular items go on sale!
- Deals for those who want extra savings opportunities
- Insider savings tips from experienced Discount Filter Store shoppers who know the best deals.
Why TerraCoupons finds better Discount Filter Store discounts:
- Live success tracking: See exactly which codes are working for other shoppers right now
- Real-time feedback: Every code attempt is tracked and ranked to show you the best options first
- Sale predictions: Get alerted when Discount Filter Store's next big discount event is coming
- Exclusive savings: reseller discounts, shopping tips and sustainability tips you won't find elsewhere
15% off
1 uses
high
worked 2 months ago
15% Off Tier1 And Tier1 Plus Or Uswf Fridge Filters (Must Order Plus All Whole House Cartridges And Air And Humidifier Filters) Not Applicable To Hm Digital And Doulton Products 2024 at Discount Filter Store
25% off
1 uses
high
worked about 2 months ago
25% Off All Uswf Replacement Filters (Must Order Not Applicable To Hm Digital Products Or Doulton Products) Not Valid Together Or With Any Other Promotional Offers at Discount Filter Store
15% off
0 uses
high
worked about 2 months ago
15% Off Whole House Cartridge Filter Finder at Discount Filter Store
10% off
97 uses
high
worked about 2 months ago
10% Off Select Items at Discount Filter Store
More Discount Filter Store Products
10% off
193 uses
high
worked about 2 months ago
10% Off Uswf Pfas at Discount Filter Store
Free Shipping
483 uses
high
worked about 2 months ago
Free Shipping Storewide (Must Order Not Applicable To Hm Digital Or Doulton Products Or Proproducts 2404) Cannot Be Used In Conjunction With Other Promos Or Discounts at Discount Filter Store
15% off
146 uses
high
worked 2 months ago
15% Off All Air And Humidifier Filters (Exclusions Apply) at Discount Filter Store
10% off
1 uses
high
worked 2 months ago
10% Off Select Items at Discount Filter Store
Sustainability Score
45%
While the company sells products that promote clean water and air, their corporate sustainability practices lack transparency. Limited information is available about their supply chain, manufacturing processes, and labor conditions. They have basic recycling programs but no comprehensive environmental strategy. The company has not published sustainability reports or clear ESG commitments. Some positive initiatives include eco-friendly packaging and a filter recycling program, but overall environmental impact remains unclear.
About Discount Filter Store
4.0 (2)
FAQs
Our biggest sales occur during Black Friday/Cyber Monday, Memorial Day, and Labor Day weekends. We also run special promotions during Earth Day in April.
Yes, we offer tiered discounts starting at 5% off for orders of 3+ filters, 10% off for 6+ filters, and 15% off for orders of 10+ filters.
Yes, subscribers to our newsletter receive a 10% off coupon for their first purchase and exclusive access to flash sales and seasonal promotions.
The best times to buy are during our seasonal sales (Black Friday and holiday season) or during the off-season (January-February) when we often clear inventory with special deals.
In the past month, Discount Filter Store has launched 0 new promo coupons for shopper discounts. This indicates that Discount Filter Store does not provide regular opportunities for customers to save money on their purchases.
On average, Discount Filter Store provides some discount coupons each month. Based on historical data, the average time between Discount Filter Store coupon releases every Infinity days. However, this rate depends on various factors such as seasonal promotions (Black Friday, Cyber Monday, etc.), product launches, or other marketing initiatives. To stay informed about upcoming discounts and promotions, we recommend checking Discount Filter Store website regularly, subscribing to email newsletters, and following them on social media.
Discount Filter Store is offering 12 working store-wide codes, however they are also offering 131 additional discount codes with a best discount of 50% off
terra.coupons is the #1 provider of discount codes for your favorite retailers, such as Discount Filter Store. As a crowd-sourced platform for coupon codes, we accurate codes for over 10,000 stores. Save time and avoid expired codes by checking terra.coupons for the latest Discount Filter Store discount codes.
Curated by
Aleksa P.
Deal Curator
Last updated September 2025
Aleksa is a deal finder from the tech-savvy city of Austin, Texas. A keen coder by day and a discount guru by night, Aleksa checks back regularly to update you with new deals.
Latest Discount Filter Store coupon activity
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