Discount Filters Coupons

Super Offer
Coupon Code
10% Off Sitewide W/ Code
Attention coupon cutters! Clip this Discount Filters coupon code to save 10% off sitewide!
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54 used
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Promo
Sign Up and Get 15% off Your Order.
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Make DIY Mask With MERV 14 Filter Media.
Don't miss out! Hurry to Discount Filters to make DIY Mask with MERV 14 Filter Media!
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Build Your Own Custom Cleaning Kit: Selected Products Now: 5 for $35.00.
Build your own custom cleaning kit at Discount Filters. The selected products are now five for $35.
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Free Gift Card
Reward
Exclusive
Free $10 Gift Card with Orders Over $70 at Discount Filters
Shop now and treat yourself—because when you do, we’ll throw in a free gift card to keep the good times rolling!
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Expires 5/1/2025
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Reward
Exclusive
$5 Gift Card with Orders Over $80 at Discount Filters
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Weekly Deals
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Discount Filters Promo Codes & Coupons | Week of April 20th, 2025
This week Discount Filters is offer amazing deals on tons of popular courses. Click here to find the one you've been looking for.
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Expires 4/27/2025
Easter Sale
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Hop Into Savings This Easter with Discount Filters!
Celebrate Easter with amazing deals on gifts, decorations, and/or more from Discount Filters.
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Expires 4/24/2025
April Deals
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🐇 Discount Filters Promo Codes, Coupon, & Deals | April 2025
Better grab your umbrella, because these April showers will not only bring May flowers, but will also come with tons of discounts & deals from Discount Filters. Click here and see for yourself.
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Expires 5/1/2025
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Promo
Shop for Last-Minute Gifts.
Hurry over to Discount Filters and shop for last-minute gifts.
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Click Here For Free Shipping & Returns
Skip the crowded stores and have your new and cool order shipped for free to the comfort of your own home. Just shop at Discount Filters! Plus returns are free!
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Shop Furnace Filters + Free Shipping
Don't miss out! Hurry to Discount Filters to shop furnace filters plus get free shipping and returns!
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Shower Filters (Free Shipping & Returns)
All shower filters orders ship for free with free returns at Discount Filters!
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Pool & Spa - Shop Now
Browse pool and spa items at Discount Filters! Get free shipping and returns too.
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Shop Humidifier Filters
Shop humidifier filters and get free shipping and returns at Discount Filters.
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Free Shipping W/ Air Filters
When you shop air filter at Discount Filters, you'll get free shipping and free returns!
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Free Shipping & Returns
There’s no such thing as buyer’s remorse with Discount Filters deals like this! Shop refrigerator filters and enjoy free shipping and returns.
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Free Shipping Over $50
Score free shipping on orders of $50.00, or more, at Discount Filters. Snag the savings you love most, today!
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Top Discount Filters Coupons & Discount Filters Promo Codes
Enjoy and save even more when you use these Discount Filters Coupons and Discount Filters Promo Codes.
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Up to 20% Off
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Up to 20% off - Discount Filters Coupons
Save even more when you use these Discount Filters Coupons happening now at Groupon Coupons.
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Shop Gifts
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These offers have expired, but may still work

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Discount Filters Weekend Deals

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Don’t Let These Deals from Discount Filters Go Up in Smoke!

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Discount Filters Promo Codes & Coupons | Week of April 13th, 2025

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Discount Filters Promo Codes & Coupons | Week of April 6th, 2025

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Discount Filters Promo Codes & Coupons | Week of March 30th, 2025

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One Day April Fools Day Deals from Discount Filters

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Discount Filters Promo Codes, Coupon, & Deals | March 2025

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Discount Filters Weekend Deals

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Discount Filters Promo Codes & Coupons | Week of March 23rd, 2025

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Discount Filters Weekend Deals

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Popular Discount Filters Coupons for April 2025

Coupon Description	Discount Type	Expiry Date
$5 Gift Card with Orders Over $80 at Discount Filters	Exclusive Online Reward	Jul 1, 2025
Free $10 Gift Card with Orders Over $70 at Discount Filters	Exclusive Online Reward	May 1, 2025
Build Your Own Custom Cleaning Kit: Selected Products Now: 5 for $35.00.	Online Deal	Feb 14, 2026
Make DIY Mask With MERV 14 Filter Media.	Online Deal	May 1, 2026
Sign Up and Get 15% off Your Order.	Online Deal
10% Off Sitewide W/ Code	Coupon Code	Feb 7, 2026

Q&A with Discount Filters

Discount Filters

How do I use my Discount Filters coupon?

Come straight to Groupon Coupons the next time you’re looking for a new air or water filter and take advantage of our coupons and promo codes exclusively for Discount Filters so you can keep your family safe and healthy for less. To use your coupons, simply enter your coupon code where prompted during the checkout process or, if you don’t have a code, we’ll automatically apply your savings to your cart for you.

When will my Discount Filters products arrive?

Discount Filters are manufactured and headquartered in Indiana, and shipping times will vary depending on how far your filters have to travel. For your convenience, Discount Filters have provided a handy map to give you an idea of when you can expect your parcel to arrive.

Does Discount Filters offer a subscription service?

They sure do! Set up a regular subscription from Discount Filters and ensure you always have the filters you need when you need them. What’s more, when you sign up to their subscription service you’ll receive free shipping on all orders after the first and you can customize your delivery dates based on your own unique needs.

What is the Discount Filters return policy?

Discount Filters offers free returns on all products so you can be confident that you’ve found the perfect filter for your home and wallet. If for any reason you’re not totally satisfied with your Discount Filters purchase, then you simply need to fill out their online returns form and they’ll email you a free returns shipping label and further instructions.

Can I visit a Discount Filters showroom?

The Discount Filters showroom carries their full range of air and water filters for both commercial and residential use. Pop into your local showroom and enjoy snacks, coffee, and a free gift just for saying ‘hello’ and let the Discount Filters experts help you find the perfect filter for your needs!

Connecting with Discount Filters

Give the team at Discount Filters a call at (888) 407-5688 Monday to Friday, 9am – 4pm (EST) or send an email to contact@discountfilters.com. You can also complete their online contact form or write to them at the following address: DiscountFilters.com, 2011 Southtech Drive Suite 100, Greenwood, IN 46143

Stay in the Loop with Discount Filters

Discover an amazing brand: Discount Filters

Having clean water is something that most people take for granted. Although everyone should be entitled to only having the best and most clean drinking water, that isn't always the case, even in the United States. Many folks are turning to filter systems to help get rid of lead and other toxins, and protect themselves and their families. Discount Filters was started in an effort to help customers purchase air and water filters at cheaper prices, that would allow them to create healthy home environments, and now you can save even more with your Discount Filters coupon. Keep your family healthy by purchasing your filters from Discount Filters and see how easy it is to save.

Snap up the best savings with Discount Filters

You'll love all the amazing deals that you won't find anywhere else when you use Groupon to shop at Discount Filters. From getting cash off your total purchase to coupons for free shipping, you’ll find plenty of promo codes and discounts created just for Groupon users, making your online shopping experience stress-free has never been easier. What’s more, when you sign up to the Discount Filters mailing list, you’ll receive regular emails packed full of their latest deals, upcoming sales, new products, and so much more, so you can save on every purchase no matter how you choose to shop.

The best of Discount Filters

At Discount Filters, filters are seen as so much more than replacement parts for your filtration system: they’re the water and air that our families drink and breath every day. When a purchase is that important, you don’t want to settle for second best. Check out their ClearChoice refrigerator filters and AirX air filters and you won’t be disappointed when every sip, breath, and taste is filled with nothing but fresh air/water. Using your Discount Filters promo code to save on your purchase means you can get freshen your home and life for less with filters made right here in the United States.

Updated April 24, 2025