Top DiscountFilterStore Promo Codes & Coupons September 2019

Sitewide Code

15% off any order

Used 12 Times

Sitewide Code

10% off any order

Used 12 Times

Sitewide Code

5% off any order

Used 12 Times

Sitewide Code

20% off any order

Used 2 Times

30% off Tier1 Air Filters + Free Shipping

Used 2 Times

Sitewide Code

10% off any order

Sitewide Code

15% off any order

Used 2 Times

Sitewide Code

Free Shipping on any order

Used 2 Times

Sitewide Code

15% off any order

Used 30 Times

Sitewide Code

10% off any order + Free Shipping

Used 197 Times

Sitewide Code

$10 off orders over $30

Used 171 Times

20% off Tier1 Filters

Used 61 Times

30% off Tier1 Air Filters

Used 123 Times

30% off Tier1 Air Filters

Used 107 Times

20% off Tier1 products

Details: Use a DiscountFilterStore promo code to get a 20% discount on various fridge, water and air filters.

Used 96 Times

20% off Tier1 Air Filters

Used 98 Times

25% off Humidifier Filters

Used 97 Times

Sitewide Offer

Free Shipping on orders over $39

Details: Spend over $39 on water and air filters to qualify for Free Standard Shipping in the contiguous U.S.. Once your order ships, delivery is estimated at 6-12 business days.

Minimum Order: $39.00

Used 70 Times

Get Exclusive Offers with Email Signup

Details: Follow this link to get an exclusive weekly deals plus helpful information about water and other topics with Discount Filter Store email sign up.

Used 80 Times

Sitewide Code

10% off any order

Used 23 Times

Sitewide Code

10% off any order + Free Shipping

Used 104 Times

Sitewide Code

Free Shipping on any order

Details: Save extra on every purchase you make at DiscountFilterStore.com when you use the coupon code to get Free Shipping in the contiguous U.S. Delivery time for most orders is 6-12 business days.

Exclusions: Excludes Alaska, Hawaii and American Territories.

Used 103 Times

Sitewide Code

10% off any order

Used 103 Times

Sitewide Code

5% off any order + Free Shipping

Used 90 Times

Sitewide Code

10% off any order

Used 96 Times

Sitewide Code

10% off any order

Details: Find replacement refrigerator filters or home air filters for a wide variety of models, and get 10% off all purchases from DiscountFilterStore. Qualify for Free Shipping if your order is over $39.

Used 84 Times

Popular DiscountFilterStore Coupon Codes

Discount Description Last Verified
15% 15% off any order 09/22/19
10% 10% off any order 09/22/19
5% 5% off any order 09/22/19
20% 20% off any order 09/22/19
30% 30% off Tier1 Air Filters + Free Shipping 09/22/19

DiscountFilterStore Coupon Stats

Total Deals 26
Coupon Codes 24
Sitewide Offer 18
Best Discount $10 Off
Up To 30% Off

Today's DiscountFilterStore Top Offers

  • 15% off any order
  • 10% off any order

About DiscountFilterStore

DiscountFilterStore sells a wide selection of water and air filters.

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DiscountFilterStore Promo Codes

DiscountFilterStore is a leading retailer of air and water filters, including for faucets, saunas, pools, air purifiers, and much more, all of which are available at deeply discounted rates. As an accredited, experienced, and established business, DiscountFilterStore is proud to boast a huge range of customers, from individuals to hotels, restaurants, and many more.

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