Free Shipping on orders over $99 FREE 365-DAY RETURNS
Filters Fast - Filter. Purify. Protect.

Granular Carbon Water Filters (GAC)

10 x 2.5 Granular Carbon Water Filters (GAC) 10 x 4.5 Granular Carbon Water Filters (GAC) 20 x 2.5 Granular Carbon Water Filters (GAC) 20 x 4.5 Granular Carbon Water Filters (GAC)

Popular Products

RFC-BB Filters Fast® FF10BBS-25 Replacement for Pentek RFC-BB
In Stock!
Ships in 1 business day

Retail: $34.99

As Low As: $21.95

Save 37%!

Pentek GAC-BB, 155153-43 Big Blue GAC Water Filter Cartridge
In Stock!
Ships in 1 business day

Retail: $58.06

As Low As: $44.95

Save 23%!

Filters Fast Replacement for OMNIFilter TO8
In Stock!
Ships in 1 business day

Retail: $34.99

As Low As: $21.95

Save 37%!

Pentek RFFE20-BB, 155263-43 Radial Flow Iron Reduction Water Filter Cartridge
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 1 business day

Retail: $186.29

As Low As: $150.30

Save 19%!

Pentek RFC20-BB Radial Flow GAC Water Filter Cartridge
In Stock!
Ships in 1 business day

Retail: $147.99

As Low As: $123.09

Save 17%!

GAC-BB Filters Fast Replacement for Pentek GAC-BB
In Stock!
Ships in 1 business day

Retail: $34.99

As Low As: $20.95

Save 40%!

Pentek GAC-10 Carbon Filter Ametek, Culligan, US Filter
In Stock!
Ships in 1 business day

Retail: $27.66

As Low As: $17.69

Save 36%!

3M Aqua-Pure AP117, 5541714 Whole House Drop-In Water Filter Cartridge - 2-Pack
In Stock!
Ships in 1 business day

Retail: $89.99

As Low As: $75.95

Save 16%!

Pentek RFC-BB 155141-43 Replacement Carbon Water Filter Cartridge
In Stock!
Ships in 1 business day

Retail: $80.15

As Low As: $60.92

Save 24%!

3M Aqua-Pure AP817 Whole House Large Sump Water Filter Cartridge
In Stock!
Ships in 1 business day

Retail: $89.99

As Low As: $72.95

Save 19%!

3M Aqua-Pure AP817-2 Whole House Large Sump Filter Cartridge
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 1 business day

Retail: $159.99

As Low As: $133.95

Save 16%!

Filters Fast® FF10BBS-25 Replacement For American Plumber WRC25HD
In Stock!
Ships in 1 business day

Retail: $34.99

As Low As: $21.95

Save 37%!

AP817-2 Filters Fast® FF20MBS-25 Replacement for Aqua-Pure AP817-2
In Stock!
Ships in 1 business day

Retail: $69.29

As Low As: $45.35

Save 35%!

FXHTC Filters Fast® FF10BBS-25 Replacement for GE FXHTC
In Stock!
Ships in 1 business day

Retail: $34.99

As Low As: $21.95

Save 37%!

Pentek GAC20-BB 155249-43 20" Big Blue GAC Filter, 155249
In Stock!
Ships in 1 business day

Retail: $126.06

Our Price: $94.38

Save 25%!

Filters Fast® FF10BBS-25 Replacement for GE SmartWater GXWH35F
In Stock!
Ships in 1 business day

Retail: $34.99

As Low As: $21.95

Save 37%!

GAC-10 Filters Fast® FF10GAC-20 Replacement for Pentek GAC-10
In Stock!
Ships in 1 business day

Retail: $14.99

As Low As: $10.95

Save 27%!

Pentek CC-10 155155-43 Replacement Whole House Water Filter
In Stock!
Ships in 1 business day

Retail: $29.93

As Low As: $20.84

Save 30%!

Filters Fast® FF10BBS-25 Replacement for GE GXWH40L
In Stock!
Ships in 1 business day

Retail: $34.99

As Low As: $21.95

Save 37%!

GAC20-BB 155249-43 Filters Fast Replacement for Pentek GAC20-BB
In Stock!
Ships in 1 business day

Retail: $63.99

As Low As: $35.95

Save 44%!

3M AquaPure APS117 2-Pack Filters Fast Replacement for AquaPure APS117 - 2-Pack
In Stock!
Ships in 1 business day

Retail: $39.99

As Low As: $24.95

Save 38%!

Filters Fast® FF10BBS-25 Replacement for PurePlus PP10BB-CC
In Stock!
Ships in 1 business day

Retail: $34.99

As Low As: $21.95

Save 37%!

Pentek GAC-20 155111-43 20" Granular Activated Carbon Filter
In Stock!
Ships in 1 business day

Retail: $46.02

As Low As: $33.46

Save 27%!

Filters Fast® FF20MBS-25 Replacement for Filters Fast® FF20BBS-25 Water Filter
In Stock!
Ships in 1 business day

Retail: $69.29

As Low As: $45.35

Save 35%!

Aqua-Flo CGAC-20 GAC Filter - 2.5" X 20"
In Stock!
Ships in 1 business day

Retail: $29.99

As Low As: $20.97

Save 30%!

Pentek RFC-20 Radial Flow Carbon Filter 155065-43
In Stock!
Ships in 1 business day

Retail: $72.05

Our Price: $57.03

Save 21%!

Pentek CRFC20-BB 155967-43 Radial Flow Carbon Filter, 155967
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 1 business day

Retail: $290.77

As Low As: $252.50

Save 13%!

3M Aqua-Pure AP817 Replacement for Filters Fast® PHWF-817 Water Filter Cartridge
In Stock!
Ships in 1 business day

Retail: $89.99

As Low As: $72.95

Save 19%!

Aqua-Flo CGAC-BV GAC Carbon Filter - 10" x 4.5"
In Stock!
Ships in 1 business day

Retail: $37.99

As Low As: $24.99

Save 34%!

Filters Fast® FF10BBS-25 Replacement for Whirlpool 149016
In Stock!
Ships in 1 business day

Retail: $34.99

As Low As: $21.95

Save 37%!

Filters Fast® FF10BBS-25 Replacement for GE GXWH30C
In Stock!
Ships in 1 business day

Retail: $34.99

As Low As: $21.95

Save 37%!

Filters Fast® FF10BBS-25 Replacement for Aqua-Flo RF-10BV
In Stock!
Ships in 1 business day

Retail: $34.99

As Low As: $21.95

Save 37%!

Filters Fast® FF10BBS-25 Replacement for Hydronix SDP-4510
In Stock!
Ships in 1 business day

Retail: $34.99

As Low As: $21.95

Save 37%!

OMNIFilter R06 Whole House HD Granular KDF Filter RO6-SS2-S18
In Stock!
Ships in 1 business day

Retail: $99.99

Our Price: $79.95

Save 20%!

Watts IF-SM-KDF020B 10 Micron 20" x 4.5" KDF GAC Filter
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 1 business day

Retail: $299.99

As Low As: $218.95

Save 27%!

Aries 10" Phosphate/GAC Water Filter AF-10-3310
Special Order.
Ships in 5 to 6 days.

Retail: $46.99

As Low As: $39.99

Save 15%!

3M Aqua-Pure APS117 Whole House Standard Sump Filter Cartridge
In Stock!
Ships in 1 business day

Retail: $75.99

Our Price: $49.95

Save 34%!

Filters Fast® FFGAC-10BB Replacement for Liquatec UDF-10BP
In Stock!
Ships in 1 business day

Retail: $34.99

As Low As: $20.95

Save 40%!

3M Aqua-Pure AP117 Standard Sump Water Filter Cartridge - 36-Pack
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $1,279.64

Our Price: $1,049.95

Save 18%!

Everpure Costguard CGT-10S Water Filter Cartridge
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 5 to 6 business days.

Retail: $475.07

Our Price: $329.34

Save 31%!

Filters Fast® FF10BBS-25 Replacement for PurePro 04008-B
In Stock!
Ships in 1 business day

Retail: $34.99

As Low As: $21.95

Save 37%!

Pentek GAC-20 Replacement for Pentek CC-20 20" Granular Activated Carbon Filter
In Stock!
Ships in 1 business day

Retail: $46.02

As Low As: $33.46

Save 27%!

Pentek CRFC-BB 355056-43 Chloramine Water Filter
In Stock!
Ships in 1 business day

Retail: $149.99

Our Price: $128.05

Save 15%!

Pentek ELPC-20 255669-43 20" Electroplating Water Filter 20-Pack
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $769.99

Our Price: $548.95

Save 29%!

Reorder Filters

Reorder Filters

Login. Confirm Order. Done
House Icon

Home Filter Club

Filtration essentials delivered on a customizable schedule.
Support Icon

Additional Questions?

Email us or call us at:

(866) 438-3458

Text us:

(704) 228-9166

Products

Refrigerator Water Filters Air Filters Water Filters Pool Filters Spa Filters Humidifier Filters

Company

About Us Reviews

Discounts & Rewards

Military Discount

Giving Back

Wine To Water Cystic Fibrosis Foundation Habitat for Humanity

Contact Us

Monday - Thursday

9am-12:30pm ET

1:30pm-5:30pm ET

Friday

9am-1:30pm ET

FAQs

Blog

Forums

©2005-2026 Filters Fast LLC . All Rights Reserved

Terms of Use Privacy Policy Accessibility Statement Sitemap Model Lookup
X
FILTERS FAST SHIPPING POLICY

Filters Fast offers economy free shipping every day on U.S. orders over $99 when shipping to the lower 48 states. This free shipping offer excludes Alaska and Hawaii, P.O. Box or APO/FPO/DPO and international orders. Orders under $99 ship for a fee to most destinations within the contiguous United States (excluding Hawaii and Alaska).

Filters Fast offers expedited shipping. When selecting any expedited shipping method, such as FedEx 2nd day or Overnight, your Transaction will be processed and Products shipped out the next business day. Business days are Monday through Friday. Any expedited delivery requests that are placed Friday through Sunday will not result in Products shipped until Monday. If the following Monday falls on a FedEx recognized holiday, your Products will be shipped on Tuesday.

Most Products ship within 1-2 business days after Transaction finalization, unless otherwise stated on the Product page on the Services. Your final shipping cost and estimated delivery time frame will be available to you during checkout.

We offer guaranteed same-day shipping on select Products with your preferred delivery method every Tuesday, Wednesday, and Thursday. When guaranteed same-day shipping is available on a Product, we will state this on the Product page, with the label "Ready to Ship". The "order within" countdown timer provides the window of time in which you must checkout to have your Products ship out the same day the Transaction is finalized. If a Transaction is finalized right at or after 2:00 PM EST, the applicable Products will ship the next business day. Our business days are Monday through Friday. Filters Fast also reserves the right, without cause, to make changes to any same-day shipping timeframe as same-day shipping may become unavailable within the allotted timeframe due to changes in inventory or high-volume capacity when you finalized your Transaction.

Once the shipping label is created, you will receive an email confirmation with the tracking information for your package. A Product with the "Ready to Ship" label does not apply to the delivery speed.

For expedited shipping, you will still need to select your preferred shipping method at checkout. Filters Fast is not responsible or liable for any shipping delays of any kind, including carrier delays, inclement weather, government restrictions, labor shortages, gas or utilities shortages, acts of God, etc.

Please note, some Products are special order and may require a longer ship-out and/or delivery time frame. These Product have a shipping timeframe stated on the Product page on the Services.

X
RETURNS AND REFUNDS POLICY

Filters Fast is happy to accept returns on items within 365 days of the original ship date. All returned Products are inspected and must be in a new, unused condition and contain all original parts, shrink wrap, protective seals, and components or, if used, must have been sold with the Satisfaction Guarantee Badge. We will not accept the return of any other Products, including those that have been damaged other than by the applicable carrier, used, or do not contain all original parts, shrink wrap, protective seals, and components.

Return requests must be processed using our self-service online portal. To access the online portal, login to your account by going to www.filtersfast.com and clicking on the My Account button.

Return Restrictions:

We encourage our customers to package their return carefully to avoid any damages in transit back to us.

Damage Due To Carrier Mishandling:

Filters Fast is not liable for damages to your Product(s) caused by the carrier that are reported to us after 365 days from the original ship date.

In the event that you receive Products damaged by the carrier, we will work to resolve the issue, which may include you returning the Products to us. Please follow these steps to submit a claim for Products that the carrier damaged:

Return Shipping Label:

Filters Fast offers convenient prepaid mailing labels for returns to customers in the contingent continental US.

FILTERS FAST REFUND POLICY

We inspect all returned items when they arrive at our distribution facility. If you comply with the Returns Policy and your return is a result of a Filters Fast error in processing your Transaction or a defective Product that is protected by the Satisfaction Guarantee, we will refund the full cost of the Product. Additionally, if you comply with the Returns Policy and depending on the circumstances, we may refund the full cost of Products that are damaged due to the mishandling of the carrier.

Refund Restrictions:

You can expect your refund within 2-3 weeks from the date you return any Product eligible for a refund. In most cases, you will receive a refund sooner, but please take into account the amount of time required for return shipping (up to 10 days), product inspection at our distribution facility (up to 5 business days), and processing from your bank or credit card company (up to 5 business days). All refunds are issued to the original method of payment.

Get Help and Support Need Help?
X
We use cookies to provide you with a better browsing experience. By continuing to browse, you are agreeing to our Cookie Policy.
Necessary Only
Accept