35%OFF
35% Off Sale
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EARTH35
Discount Filters Coupons & Promo Codes
Verified Discount Filters Promo Codes & Coupons
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35%OFF
35% Off
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USA35
30%OFF
Take 30% Off Everything + Free Shipping
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CLEAN30
30%OFF
30% Off Flash Sale Extended
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FLASH30
25%OFF
25% Off - Plus Free Shipping
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PETS25
25%OFF
25% Off Your Entire Order
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CHANGE25
25%OFF
25% Off All Filters
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FILTER25
25%OFF
25% Off Sitewide
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EASY25
20%OFF
20% Off Plus Free Shipping
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SALE20
20%OFF
20% Off Pool & Spa Filters
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SAVE20
20%OFF
20% Off All Filters
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SHOP20
FREE
Save 20% + Free Shipping
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SAVE20
Save 35% Now
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SPRING35
20%OFF
20% Off With Subscribe & Save
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15%OFF
15% Off First Order
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$4.99 Flat Rate Shipping For Orders Under $65
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FREE
Free Shipping On $65+ Order
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Exclusive Offers & Discounts
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Spin The Wheel Mystery Discount or Free Gift!
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35%OFF
35% Off Sitewide
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35%OFF
35% Off + Free Shipping
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25%OFF
25% Off Sitewide + Free Shipping
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25%OFF
25% Off + Free Shipping
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About Discount Filters
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Submit a CouponRate Discount Filters:
4.8 with 19 ratings
About Discount Filters:
Discount Filters is a one-stop-shop for air and water filters for your home or business. With brands including Maytag, LG, GE, Kitchenaid, and more, customers have hundreds of options to select from, and each item comes with a satisfaction guarantee.
Discount Filters Frequently Asked Questions
How do I use a Discount Filters coupon?
During the Review stage of checkout, look for the "Promotional Code" box under your products. Enter the coupon code and click "Apply" to activate the offer before proceeding to checkout.
How can I save 10% at Discount Filters?
Subscribe for auto-delivery and save 10% on each order, plus shipping is free.
Does Discount Filters offer free shipping?
Free shipping is always offered by Discount Filters, or a faster ground shipping is available for a flat rate of $6. Customers have up to 1 year to return products completely free of charge.
How do I contact Discount Filters?
Discount Filters offers a customer service page where you can fill out your name, email, phone number, and a description of your question, and a representative will respond in a timely manner. They can also be reached by phone at 317-536-7445.
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