DiscountFilterStore Coupons & Promo Codes

21 DiscountFilterStore Coupon Codes for January 29, 2026

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Active Coupons

ALL(21)

CODE(21)

Free Shipping(2)

Verified(12)

20% OFF

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Verified

special price

20% Off Any Order

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35 users saved $143.5

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EXP.02/04/2026

20% OFF

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Verified

Free Shipping

special price

20% Off + Free Shipping on Your Order

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44 users applied in 30 Mins

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EXP.02/04/2026

20% OFF

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Verified

special price

20% Off Your Order of Tier1 Air Filters

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EXP.02/04/2026

15% OFF

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Verified

special price

15% Off Any Order at Discount Filter Store

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EXP.02/04/2026

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ProductsSEE ALL >

AmazonAgatha Christie: 13-Book The Complete Miss Marple Collection (eBook)

$1.00$70.00

AmazonThe C. S. Lewis Collection: Signature Classics and Other Major Works (eBook)

$2.00$90.00

AmazonThe History of the Hobbit (Kindle Edition) $1.99

$1.99$55.00

Ultra MobileNew Ultra Mobile Customers: Unlimited Talk, Text + 4GB Data Phone Plan

$6.50$156.00

Fandango At HomeDigital SD TV Shows Complete Series: Scrubs or Sports Night

$8.00$180.00

Staples5-Pack Staples Hype Stick Highlighters (Chisel Tip, Yellow) $0.17 (Store Pickup Only) YMMV

$0.17$2.79

AppleTVAppleTV - Funimation/Anime Box Sets $4.99

$4.99$80.00

AmazonThe Ghost in the Shell Vol. 1 (Kindle Book) $0.99

$1.00$16.00

AudibleAudible - $0.99/mo for the first 3 months - any book - exp Dec 16, 2025

$0.99$15.00

AmazonDouglas Adams: Dirk Gently's Holistic Detective Agency Box Set (Kindle eBook) $2

$2.00$28.00

Woot!Case-Mate Samsung Galaxy S24 Ultra Phone Case (Various) $3.99 + Free Shipping w/ Prime

$4.00$55.00

Fandango.comThe Woody Allen Collection Bundle HDX $7.99

$7.99$104.00

AmazonSchoolhouse Rock!: Volume 1, 2, or 3 (Digital SD TV Show)

$1.00$12.00

Fandango At HomeThe A-Team: The Complete Series (Digital HDX TV Show)

$25.00$293.00

AmazonBruce Lee: A Life (eBook)

$2.00$23.00

Fandango.comUgly Betty Complete Series HDX $7.99 at Fandango at Home

$7.99$84.00

Fandango At HomeGhost In The Shell: Stand Alone Complex The Complete Series (Dubbed, Digital HD)

$15.00$155.00

WalgreensWalgreens Summer Essentials Kit YMMV $2.49

$2.49$25.00

Humble Bundle18-Book Georges Simenon: Inspector Maigret Collection (eBooks) $18 ~ Humble Bundle

$18.00$179.00

AppleTVDC Comics: The Batman: The Complete Series (2004) (Digital HD TV Show) $19.99 via VUDU/Fandango at Home or AppleTV

$20.00$194.00

20% OFF

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20% Off Select Replacement Cartridges

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EXP.02/04/2026

15% OFF

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Verified

special price

Get 15% Off on Tier1 and Tier1 Plus Products

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EXP.02/04/2026

15% OFF

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15% Off Discount Filter Store Code

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EXP.02/04/2026

15% OFF

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special price

Get 15% off Your Purchase

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EXP.02/04/2026

10% OFF

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Verified

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10% Off Entire Purchase

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EXP.02/04/2026

10% OFF

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Verified

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10% Off Sitewide Orders at Discount Filter Store

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EXP.02/04/2026

10% OFF

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Verified

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Save Up to 10% on Your Purchase

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EXP.02/04/2026

10% OFF

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Verified

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10% Off with Coupon Code at Discount Filter Store

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EXP.02/04/2026

30% OFF

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Verified

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30% Off on Any Purchase of Home Filters

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EXP.02/04/2026

40% OFF

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Verified

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40% Off On Any Order

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EXP.02/04/2026

40% OFF

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40% Off Select Tier1 Fridge Filters

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EXP.02/04/2026

$30 OFF

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Verified

special price

Take $30 Off Your Purchase

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EXP.02/04/2026

50% OFF

Code

special price

50% Off USWF Replacement Refrigerator Filters

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EXP.02/04/2026

25% OFF

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25% Off on Tier1 Replacement Filters

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EXP.02/04/2026

5% OFF

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Free Shipping

special price

5% Off + Free Shipping

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EXP.02/04/2026

30% OFF

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special price

Enjoy 30% Off Your Order

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EXP.02/04/2026

30% OFF

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30% Off Air & Humidifier Filters

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EXP.02/04/2026

Expired Coupons

15% OFF

special price

trending

recommended

15% Off Any Order at Discount Filter Store

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EXP.07/29/2025

50% OFF

special price

trending

recommended

Get 50% Off Your Order at Discount Filter Store

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EXP.07/29/2025

15% OFF

special price

trending

hot

15% Off On Your Purchase

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EXP.08/03/2025

25% OFF

special price

trending

limited time

25% Off with Discount Filter Store Promo Code

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EXP.08/03/2025

20% OFF

special price

recommended

Take 20% Off Any Order at DiscountFilterStore

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EXP.07/31/2025

How to Apply DiscountFilterStore Promo Code

Follow these simple steps to use your coupon code and enjoy savings at checkout.

Step1

Visit DiscountFilterStore online. When you're ready to buy, click "Add to Bag/Cart" on the item you want.

Step2

Go to your Cart by clicking the shopping bag icon in the top right corner.

Step3

In the promo code box, paste your DiscountFilterStore coupon code.

Step4

Click "Apply" to see the discount applied instantly at DiscountFilterStore.

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Accepted Payment Options

MasterCard, Visa, Discover, AMEX, Paypal

DiscountFilterStore Coupon Codes FAQs

Are there any DiscountFilterStore deals or coupon codes live right now?

Definitely! There are 21 active DiscountFilterStore offers you can use today to get discounts on your order.

Which DiscountFilterStore offer gives the best value today?

One of today's top DiscountFilterStore deals: 20% Off Any Order.

How many verified DiscountFilterStore promo codes are currently active?

At the moment, 12 verified DiscountFilterStore coupon codes are ready for you to redeem for extra savings.

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About DiscountFilterStore

DiscountFilterStore offers a curated selection of high-quality water filters, pool & spa systems, and air filtration products. Trusted brands ensure clean, crisp water and improved air quality for homes and businesses. With fast shipping and competitive pricing, it's the go-to source for reliable solutions that simplify maintenance and support everyday wellness needs.

WHY TRUST US?

At MillionsDay, we're committed to helping you shop smarter. Our dedicated team works around the clock to find, verify, and update the best coupons and promo codes from thousands of trusted US retailers. Every deal is tested before it's listed - so you'll never waste time on expired codes. Shop with confidence and save both time and money with MillionsDay.

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