$8
off
$8 Off Select Items
Take $8 off select products when you use this coupon code.
Gpfilter
Gpfilter runs a rotation of promotional offers throughout the year. 27 offers showed up in the most recent re-sync — all codes you paste at checkout. Most of these have been through a real cart. What sticks around is what still works — the last-checked date on each row tracks that.
Best code right now
35% off — 35% Off 3pk Fridge Water Filters
Enjoy 35% off select items, specifically the 3-pack of fridge water filters.
14 active · verified Sep 20, 2026
Verified Gpfilter coupons
5%
off
5% Off Compatible Water Filters
Save 5% on Glacialpure filters compatible with EDR1RXD1 and W10295370A. Apply this code at checkout.
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5%
off
5% Off Sitewide
Get 5% off your entire purchase when you use this coupon code.
$9
off
$9 Off 3pk Water Filters
Save $9 on the Glacialpure 3pk filter (models EDR1RXD1, W10295370A) with this code.
15%
off
15% Off Select Items
Use this code to get 15% off a selection of items on the site.
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15%
off
15% Off Select Items
Save 15% on selected items across the store with this special code.
15%
off
15% Off Compatible Water Filters
Get 15% off the Glacialpure 4396841 water filter compatible with EDR3RXD1. Use this code at checkout.
15%
off
15% Off Orders of $50 or More
Get 15% off your order when you spend $50 or more. Use this code at checkout.
15%
off
15% Off Sitewide
Save 15% on your entire purchase with this exclusive code.
15%
off
15% Off Sitewide
Enjoy a 15% discount on all purchases across the entire Gpfilter store with this special coupon code.
15%
off
15% Off Sitewide Orders
Enjoy a 15% discount on all purchases across the entire store.
15%
off
15% Off Orders Over $50
Get 15% off your order when you spend $50 or more on any items.
15%
off
15% Off Sitewide
Receive 15% off all products across the store with this special offer.
15%
off
15% Off Orders Over $40
Enjoy a 15% discount on your entire purchase when your order totals $40 or more.
35%
off
35% Off 3pk Fridge Water Filters
Enjoy 35% off select items, specifically the 3-pack of fridge water filters.
$10
off
$10 Off Sitewide
Save $10 on your entire order with this exclusive discount code.
10%
off
10% Off Sitewide
Enjoy 10% off everything on the site with this special offer code.
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10%
off
10% Off Sitewide
Take 10% off your entire order using this coupon code.
17%
off
Save 17% on Your GlacialPure Filters Order
Use this code at checkout and get 17% off your entire order.
20%
off
Get 20% Off with This Code
Apply this coupon code to your order and receive a 20% discount.
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20%
off
Save 20% on GlacialPure Filters
Apply this code to get 20% off your purchase of water filters and accessories.
20%
off
20% Off Your Order with This Code
Redeem this coupon code for a 20% discount on your next order from GlacialPure Filters.
18%
off
Get 18% Off at GlacialPure Filters
Use this coupon to enjoy 18% savings on your purchase from GlacialPure Filters.
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Deal
Exclusive Savings Offer
Unlock a special discount on your Gpfilter order with this unique code.
Deal
Limited-Time Discount Code
Take advantage of this limited-time offer to save on your Gpfilter purchase.
Deal
Apply This Code for a Discount
Redeem this code to receive a discount on your next order.
Deal
Save Online with This Code
Redeem this code when you shop online and enjoy savings on your order.
About the store
About Gpfilter
GPFilter is a leading online retailer specializing in high-quality air filters for homes, offices, and vehicles. With a commitment to clean air and customer satisfaction, GPFilter offers an extensive selection of filters designed to improve air quality and protect your health. They carry a wide range of filter sizes and types, ensuring you can find the perfect fit for your HVAC system, car, or air purifier.
GPFilter has built a strong reputation for providing reliable products and excellent customer service. They source their filters from trusted manufacturers and rigorously test them to meet industry standards. Shopping at GPFilter means investing in cleaner, healthier air for yourself and your loved ones.
Why use coupons at GPFilter? Because clean air shouldn't break the bank! GPFilter coupons and promo codes offer a fantastic opportunity to save money on essential air filters. Whether you need to stock up on replacements or upgrade to a higher-efficiency filter, using a coupon can help you get the best possible price. Check back regularly for the latest deals and discounts to keep your air clean and your wallet happy.
Before you buy
Good to know about Gpfilter
How do I use a coupon code at GPFilter?
To use a coupon code at GPFilter, simply enter the code in the designated box during the checkout process. The discount will be applied to your order total before you complete your purchase. Make sure to verify the expiration date and terms of the coupon before applying it.
Does GPFilter offer free shipping?
GPFilter occasionally offers free shipping promotions. Check their website or sign up for their email newsletter to stay informed about current shipping deals. Free shipping thresholds may apply.
What types of air filters does GPFilter sell?
GPFilter sells a wide variety of air filters, including HVAC filters, automotive filters, and air purifier filters. They offer different sizes and MERV ratings to meet your specific needs.
What is GPFilter's return policy?
GPFilter accepts returns of unused and unopened air filters within a specified timeframe (usually 30 days) of the purchase date. Please refer to their website for the full return policy details and instructions.
How often should I replace my air filters?
The frequency of air filter replacement depends on factors such as the type of filter, the environment, and usage. As a general guideline, HVAC filters should be replaced every 1-3 months, while automotive filters may last longer. Consult the manufacturer's recommendations for specific guidance.
Does GPFilter offer any discounts for bulk orders?
GPFilter may offer discounts for large bulk orders. Contact their customer service team to inquire about potential bulk discounts and special pricing.
How can I stay updated on GPFilter's sales and promotions?
The best way to stay informed about GPFilter's sales and promotions is to sign up for their email newsletter or follow them on social media. You can also check their website regularly for the latest deals.