Aquarium Filters | Filters Fast®
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Let us help you find the right aquarium filter for you and your aquatic life. We offer top products from brands names including Fluval, Aquaclear, Hagen, and others. Replacing your aquarium filter will help keep fish tanks and filter systems cleaner and your pets living longer, healthier lives.
AquaClear Aquarium Filters Fluval Aquarium Filters Marina Aquarium Filters SenSafe Aquarium Tests

Popular Products

Marina 50 Aquarium Air Pump - 11110
Special Order.
Ships in 5 to 6 days.

Retail: $17.54

Our Price: $11.54

Save 34%!

AquaClear Activated Carbon for AquaClear 110
Special Order.
Ships in 5 to 6 days.

Retail: $19.95

Our Price: $14.95

Save 25%!

Fluval U4 Poly Carbon Underwater Filter Cartridge
Special Order.
Ships in 5 to 6 days.

Retail: $16.00

Our Price: $12.95

Save 19%!

A291 Marina Slim Filter Carbon Cartridge - 3-Pack
Special Order.
Ships in 5 to 6 days.

Retail: $17.97

Our Price: $12.93

Save 28%!

AquaClear A617 Activated Carbon for AquaClear 70
Special Order.
Ships in 5 to 6 days.

Retail: $15.17

Our Price: $13.17

Save 13%!

AquaClear A1373 BioMax for AquaClear 70 Power Filter
Special Order.
Ships in 5 to 6 days.

Retail: $24.99

Our Price: $16.99

Save 32%!

Hagen AquaClear 50 Ammonia Remover - 3-Pack
Special Order.
Ships in 5 to 6 days.

Retail: $21.99

Our Price: $14.99

Save 32%!

Fluval Polishing Pads for Fluval FX5 Filter 3 pk
Special Order.
Ships in 5 to 6 days.

Retail: $49.68

Our Price: $31.68

Save 36%!

Fluval U2 Poly Carbon Underwater Filter Cartridge
Special Order.
Ships in 5 to 6 days.

Retail: $14.83

Our Price: $11.95

Save 19%!

AquaClear A623 110 Filter Foam Insert - AquaClear Foam
In Stock!
Ships in 1 business day

Retail: $19.99

As Low As: $14.99

Save 25%!

AquaClear 30 Power Filter (formerly AquaClear 150)
Special Order.
Ships in 5 to 6 days.

Retail: $49.99

Our Price: $39.99

Save 20%!

AquaClear BioMax for AquaClear 110 Power Filter
Special Order.
Ships in 5 to 6 days.

Retail: $29.99

Our Price: $23.99

Save 20%!

A293 Marina Slim Filter Zeolite Cartridge - 3-Pack
Special Order.
Ships in 5 to 6 days.

Retail: $18.58

Our Price: $12.99

Save 30%!

AquaClear Ammonia Remover for AquaClear 110
Special Order.
Ships in 5 to 6 days.

Retail: $16.35

Our Price: $10.35

Save 37%!

AquaClear 110 Power Filter (new AquaClear 500)
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $177.99

Our Price: $129.95

Save 27%!

AquaClear 70 Zeo Carb Aquarium Filter Insert
Special Order.
Ships in 5 to 6 days.

Retail: $21.44

Our Price: $14.99

Save 30%!

AquaClear 70 Filter Foam Insert - AquaClear Foam
Special Order.
Ships in 5 to 6 days.

Retail: $119.88

Our Price: $59.88

Save 50%!

AquaClear A624 110 Zeo Carb Aquarium Filter Insert
Special Order.
Ships in 5 to 6 days.

Retail: $17.99

Our Price: $13.99

Save 22%!

AquaClear BioMax for AquaClear 30 Power Filter
Special Order.
Ships in 5 to 6 days.

Retail: $12.99

Our Price: $8.99

Save 31%!

AquaClear BioMax for AquaClear 50 Power Filter
Special Order.
Ships in 5 to 6 days.

Retail: $17.26

Our Price: $13.99

Save 19%!

Fluval U2 Underwater Aquarium Filter System
Special Order.
Ships in 5 to 6 days.

Retail: $59.99

Our Price: $49.99

Save 17%!

Fluval U2 Underwater Filter Foam Pad - Fluval Foam
Special Order.
Ships in 5 to 6 days.

Retail: $13.21

Our Price: $7.95

Save 40%!

Fluval U3 Underwater Filter Foam Pad - Fluval Foam
Special Order.
Ships in 5 to 6 days.

Retail: $13.60

Our Price: $7.60

Save 44%!

Fluval U4 Underwater Filter Foam Pad - Fluval Foam
Special Order.
Ships in 5 to 6 days.

Retail: $14.56

Our Price: $8.56

Save 41%!

AquaClear 70 Power Filter (formerly AquaClear 300)
Special Order.
Ships in 5 to 6 days.

Retail: $89.99

Our Price: $79.99

Save 11%!

AquaClear A613 50 Filter Foam Insert - AquaClear Foam
Special Order.
Ships in 5 to 6 days.

Retail: $13.07

Our Price: $7.07

Save 46%!

AquaClear Activated Carbon for AquaClear 50
Special Order.
Ships in 5 to 6 days.

Retail: $14.07

Our Price: $8.07

Save 43%!

AquaClear A611 Ammonia Remover for AquaClear 50
Special Order.
Ships in 5 to 6 days.

Retail: $14.08

Our Price: $8.08

Save 43%!

AquaClear Activated Carbon for AquaClear 30
Special Order.
Ships in 5 to 6 days.

Retail: $13.73

Our Price: $7.73

Save 44%!

Hagen AquaClear 70 Activated Carbon Insert 3-Pack
Special Order.
Ships in 5 to 6 days.

Retail: $20.97

Our Price: $18.93

Save 10%!

Hagen AquaClear 70 - A1396 Foam Insert
Special Order.
Ships in 5 to 6 days.

Retail: $26.97

Our Price: $20.97

Save 22%!

Hagen AquaClear 70 Ammonia Remover
Special Order.
Ships in 5 to 6 days.

Retail: $20.97

Our Price: $19.95

Save 5%!

AquaClear 110 - A1368 Replacement Nylon Bag 2-Pack
Special Order.
Ships in 5 to 6 days.

Retail: $9.98

Our Price: $6.98

Save 30%!

AquaClear 30 - A1392 Foam Filter Insert 3-Pack
Special Order.
Ships in 5 to 6 days.

Retail: $14.97

Our Price: $13.95

Save 7%!

Fluval C2 Poly Foam Pad 14008 Aquarium Filter 3-Pack
Special Order.
Ships in 5 to 6 days.

Retail: $15.98

Our Price: $9.98

Save 38%!

Fluval C3 Aquarium Filter Poly Foam Pad 3 pk
Special Order.
Ships in 5 to 6 days.

Retail: $16.47

Our Price: $10.47

Save 36%!

Fluval Carbon Packs for Fluval C3 Power Filter 3pk
Special Order.
Ships in 5 to 6 days.

Retail: $14.73

Our Price: $8.73

Save 41%!

Fluval C3 Zeo-Carb Aquarium Filter Inserts 3 pk
Special Order.
Ships in 5 to 6 days.

Retail: $15.53

Our Price: $9.53

Save 39%!

Fluval C4 Aquarium Power Filter Bio Screen 3 Pack
Special Order.
Ships in 5 to 6 days.

Retail: $14.99

Our Price: $11.99

Save 20%!

Fluval Carbon Bags for Fluval Filters - 3 pk
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Ships in 5 to 6 days.

Retail: $24.99

Our Price: $19.99

Save 20%!

Fluval BioMax Media for Aquariums 500 grms-17.63oz
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Ships in 5 to 6 days.

Retail: $21.25

Our Price: $15.25

Save 28%!

Fluval Ammonia Remover 180 grams (3 pk)
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Ships in 5 to 6 days.

Retail: $24.99

Our Price: $19.99

Save 20%!

Fluval Zeo-Carb Aquarium Media 150 gram 3 pk
Special Order.
Ships in 5 to 6 days.

Retail: $24.99

Our Price: $19.99

Save 20%!

Fluval FX5 Aquarium Canister Filter - A219
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $609.99

Our Price: $399.95

Save 34%!

Fluval Foam for Fluval 204/205, Fluval 304/305 2pk
Special Order.
Ships in 5 to 6 days.

Retail: $31.02

Our Price: $19.02

Save 39%!

Marina S10 Power Filter System - A285
Special Order.
Ships in 5 to 6 days.

Retail: $59.95

Our Price: $39.95

Save 33%!

A905 Elite Biofoam Replacement Sponges - 2-pack
Special Order.
Ships in 5 to 6 days.

Retail: $15.98

Our Price: $14.94

Save 7%!

Hagen A1384 Activated Carbon Filter Insert 3-Pack
Special Order.
Ships in 5 to 6 days.

Retail: $16.99

Our Price: $10.99

Save 35%!

Hagen AquaClear A1394 Foam Insert
Special Order.
Ships in 5 to 6 days.

Retail: $14.97

Our Price: $12.00

Save 20%!

Fluval U3 Poly Carbon Underwater Filter Cartridge
Special Order.
Ships in 5 to 6 days.

Retail: $15.37

Our Price: $9.37

Save 39%!

Fluval BioMax Media for Fluval U2, U3 & U4 Filters
Special Order.
Ships in 5 to 6 days.

Retail: $19.37

Our Price: $14.95

Save 23%!

Fluval FX6 High Performance Canister Filter
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $609.99

Our Price: $399.95

Save 34%!

SenSafe 481345 Eco-Check 5 in 1 Test Strips
Special Order.
Ships in 5 to 6 days.

Retail: $24.99

Our Price: $19.99

Save 20%!

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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.

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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.

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