Discount Filters Promo Codes & Coupons

25% Off

25% Off Your Order

Tap offer to copy the coupon code. Remember to paste code when you check out. Online only.

 › 3 times used
15% Off

15% Off Your Orders

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 › 1 times used
20% Off

20% Off Filters Online Order

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 › 44 times used
20% Off

20% Off Sitewide

Get 20% Off your entire order. While supplies last.

 › 12 times used
20% Off

Up to 20% Off Your Order

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 › 4 times used
$15 Off

$15 Off Orders of $100 Or More

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 › 97 times used
20% Off

20% Off Your Order

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 › 1 times used
20% Off

20% Off Your Order

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 › 1 times used
25% Off

25% Off Sitewide

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 › 7 times used
10% Off

10% Off When You Like Us on Facebook

Get 10% Off when you like us on facebook

 › 14 times used
20% Off

20% Off Sitewide

Get 20% off all online orders. While supplies last.

 › 3 times used
20% Off

20% Off Your Order

Tap offer to copy the coupon code. Remember to paste code when you check out. Online only.

 › 93 times used
20% Off

20% Off Your Order

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 › 4 times used
25% Off

25% Off Your Purchase

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 › 3 times used
76% Off

Up to 76% Off Select UV Bulbs

No coupon code needed. Tap to shop the sale now.

 › 18 times used
20% Off

20% Off Sitewide

Tap offer to copy the coupon code. Remember to paste code when you check out. Online only.

 › 1 times used
20% Off

20% Off + Free Shipping

Get 20% off + Free Shipping. While supplies last.

 › 2 times used
20% Off

20% Off Your Order

Valentine's Day Special! Get 20% off your order. Offers cannot be combined. While supplies last.

 › 4 times used
20% Off

20% Off Sitewide

Get 20% off your entire order. While supplies last.

 › 3 times used
1% Off

1% Cash Back For Online Purchases Sitewide

Combine with other offers for an even better deal! Cash back is earned on the qualifying purchase total after any discounts and before any fees, taxes, or shipping and handling are applied. Purchases of gift cards are excluded. Rewards earnings not to exceed $50.00.

 › 85 times used
Sale

Free Shipping Over $50

No coupon code needed. Prices as marked. Tap to shop the sale now.

 › 80 times used
Sale

Free Shipping Over $50 on Furnace Filters

No coupon code needed. Prices as marked. Tap to shop the sale now.

 › 42 times used
Sale

Free Shipping Over $50 on Refrigerator Water Filters

No coupon code needed. Prices as marked. Tap to shop the sale now.

 › 78 times used
Sale

Free Shipping Over $50 on All Air And Water Filters

No coupon code needed. Prices as marked. Tap to shop the sale now.

 › 27 times used
25% Off

25% Off Select Airx Or Clearchoice Filters

Tap offer to copy the coupon code. Remember to paste code when you check out. Online only.

 › 97 times used
10% Off

25% Off Select Airx Air Filters

Tap offer to copy the coupon code. Remember to paste code when you check out. Online only.

 › 50 times used
10% Off

10% Off Your Order

Tap offer to copy the coupon code. Remember to paste code when you check out. Online only.

 › 91 times used
20% Off

20% Off Your Orders

Get 20% Off Your Orders. While supplies last.

 › 4 times used
20% Off

Christmas! 20% Off Your Order

Tap offer to copy the coupon code. Remember to paste code when you check out. Online only.

 › 1 times used
30% Off

30% Off on Furnace Filters

30% Off on Furnace Filters

 › 5 times used
10% Off

10% Off Your Order

Get 10% off Your Order

 › 12 times used
70% Off

Up to 70% Off Retail All Filters

Get 40-70% off Retail All Filters. Filters like Water, Air, Humidifier, Pool, Air, Fridge.

 › 40 times used
10% Off

10% Off Your Order

Get 10% off your order. Limited Time only.

 › 1 times used
20% Off

20% Off Your Order

Tap offer to copy the coupon code. Remember to paste code when you check out. Online only.

 › 4 times used
20% Off

20% Off Online Orders

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 › 2 times used
20% Off

20% Off Your Order

Tap offer to copy the coupon code. Remember to paste code when you check out. Online only.

 › 87 times used
Sale

Save on Furnace Filters + More

Shop & Save on Furnace Filters + Free Shipping & Returns

 › 51 times used
10% Off

10% Off Sitewide

Tap offer to copy the coupon code. Remember to paste code when you check out. Online only.

 › 60 times used
20% Off

20% Off Your Order + Free Shipping

Get 20% Off Your Order + Free Shipping. While supplies last.

 › 2 times used
20% Off

20% Off Sitewide

Get 20% Off all orders. While supplies last.

 › 14 times used
20% Off

Black Friday! 20% Off ClearChoice And AIRx Brand Products

Tap offer to copy the coupon code. Remember to paste code when you check out. Online only.

 › 3 times used
25% Off

25% Off AIRx And ClearChoice Items And 15% Off Most Other Brand Items

Black Friday and Cyber Monday! Get 25% off AIRx and ClearChoice items and 15% off most other brand items. While supplies last.

 › 29 times used
Sale

Shop And Save on Pool & Spa + Free Shipping & Returns

No coupon code needed. Tap to shop the sale now.

 › 47 times used
Sale

Shop And Save on Humidifier Filters + Free Shipping & Returns

No coupon code needed. Tap to shop the sale now.

 › 87 times used
Sale

Shop And Save on Shower Filters + Free Shipping & Returns

No coupon code needed. Tap to shop the sale now.

 › 17 times used
20% Off

20% Off Sitewide

Get 20% Off entire order. While supplies last.

 › 4 times used
10% Off

10% Off Your Order

Tap offer to copy the coupon code. Remember to paste code when you check out. Online only.

 › 15 times used
Sale

Free DishFish Dual Cleaning Pad With Any Refrigerator Filter of $75+

Get a free DishFish Dual Cleaning Pad with any refrigerator filter of order $75. Offer valid while supply lasts.

 › 83 times used
20% Off

20% Off Your Order + Free Shipping

Tap offer to copy the coupon code. Remember to paste code when you check out. Online only.

 › 58 times used
35% Off

35% Off Or 15% Off Sitewide + Free Shipping on All Tier 1 Products

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 › 1 times used
20% Off

20% Off Sitewide

Get 20% off sitewide. While supplies last.

 › 8 times used
$5 Off

Fridge & Furnace! $5 Off When You Purchase Refrigerator & Furnace Filters Together

No coupon code needed. Tap to shop the sale now.

 › 51 times used
10% Off

10% Off Your Order

Tap offer to copy the coupon code. Remember to paste code when you check out. Online only.

 › 1 times used
82% Off

Up to 82% Off Select Pool Filters

No coupon code needed. Tap to shop the sale now.

 › 47 times used
20% Off

20% Off Your Next Online Order

Get 20% Off your next online order. Offers cannot be combined. While supplies last.

 › 6 times used
$5 Off

$5 Off Your Order

Get $5 off your order. Limited Time Only.

 › 5 times used
15% Off

15% Off Your Order + Free Shipping

Tap offer to copy the coupon code. Remember to paste code when you check out. Online only.

 › 1 times used
$5 Off

$5 Off Air And Water Filters

Get $5 off air and water filters

 › 1 times used

Discount Filters Coupons, Promo Codes FAQs

Where can I find the best Discount Filters promo code?

Our Discount Filters shop deal gets 82% Off. Shoppers save an average of $15 using Discount Filters deal.

Does Discount Filters have a 82% Off deal?

Discount Filters has a 82% Off promo code that we've found. It's been used by 3 shoppers.

What is the latest discount code for Discount Filters ?

There's a Discount Filters discount code for 82% Off that we updated on September 12, 2021.

How much savings will I get with Discount Filters deals?

Shoppers usually save around $15 when using a Discount Filters coupon code.

Discount Filters Coupons Stats

Total Offers 57
Coupon Codes 42
Best Saving $15
Up To 82% Off
Shop at Discount Filters

About Discount Filters Coupons

Discount Filters shoppers save an average of $15 when they used our promo codes.

We last found Discount Filters page with new discount codes on September 12, 2021. We discover new Discount Filters discount codes every 5 days on average.

We've found 57 discount codes for Discount Filters store. Save up to $15 with our best Discount Filters coupon.